For discussion of specific patterns or specific families of patterns, both newly-discovered and well-known.
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GUYTU6J wrote:Could we prove or disprove that all spaceship partials can be completed(even at an incredible width)?
For a suitable definition of "partial", proving this would essentially require a formula that outputs spaceships.
For more lenient definitions of partial, however, it should be trivial to construct infeasible partials that cannot possibly work, like a glider as a c/4 diagonal partial in the opposite direction or something silly like that.
LifeWiki: Like Wikipedia but with more spaceships. [citation needed]

fluffykitty
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For the definition of "partial" in which cells which cannot be affected within the period from outside must be correct, it might be possible to construct a partial with a GoE in the back which is partially reconstructed. It can't be completed due to the impossibility of producing the (full) GoE.
I like making rules

A for awesome
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Extension of 60P5H2V0:

Code: Select all

x = 19, y = 24
5bo7bo$5bo7bo$$5boo5boo5booboboboo6bobobobo6bobobobo6bo5bo5bo7bo4boobooboo boo4bobbooboobbo4bobbooboobbo4boobbobobbooo6booboo6boo7bobo7bobboo3booboo 3boobbobbobbobobbobboo5bobobobo5bo3o5bobo5b3obo4bobobobo4bo8bobo6boo3boo 3booboo3booboo5bo7bo!  x₁=ηx V ⃰_η=c²√(Λη) K=(Λu²)/2 Pₐ=1−1/(∫^∞_t₀(p(t)ˡ⁽ᵗ⁾)dt)$$x_1=\eta xV^*_\eta=c^2\sqrt{\Lambda\eta}K=\frac{\Lambda u^2}2P_a=1-\frac1{\int^\infty_{t_0}p(t)^{l(t)}dt}$$http://conwaylife.com/wiki/A_for_all Aidan F. Pierce Sokwe Moderator Posts: 1630 Joined: July 9th, 2009, 2:44 pm ### Re: Spaceship Discussion Thread Here are two new 90-cell 2c/5 ships: Code: Select all x = 78, y = 15, rule = B3/S23 4b3o39b3o3bob2o38bob2o2bo41bob2o40b2o2b2o4b2o17b4o13b2o4b2o3bo4b 3o3bo8bo2bo4bo13bo4b3o3bo8b2o4b2o3bo6bo5b4o5bo14b2o3bo6bo5bo5bo6b2o 4bobo4bo4b2o15bo6b2o4bobo4bobo4b2o6b3ob4ob2obobo4b3o7bo4b2o6b3ob3o4bo 8bo2ob4o9bo7b3obo4b2o7b2ob4o9bo7b3obo4b2ob5o11b4o4bo8bo8b5o11b5ob2ob obo4b3o17b2obo4bo33b2obo4bo4b2o22bo41b4o5bo23b2o40bo2bo4bo69b4o! The first one was found by extending part of A for awesome's 59-cell ship using gfind. The second one was found by noticing that the trailing component on the first ship could be flipped. A for awesome wrote:Extension of 60P5H2V0 This is known and can be found in jslife. The tagalong can connect to four different phases of the ship: Code: Select all x = 24, y = 110, rule = B3/S23 7bo6b5o5bo5bo6b2o7bo2bo2bo2b2o9bob2ob2o6bo7b4o2bob2o6b4o4bo3bo 3bo2bobo2b2obobob2o4b7o5bo24b7o5bo3bo3bo2bobo2b2obobob2o2bob2o6b4o 4bob2ob2o6bo7b4o2b2o9bo7bo2bo2bo6b2o5bo5bo6b5o7bo106b2obo6b5o 5bo3b2o6b2o6b2o5bob4o8bobo3bo6bo7b4ob2o2b2o5b4o4bo3bo3bo2bobo2b 2obobob2o4b7o5bo24b7o5bo3bo3bo2bobo2b2obobob2ob2o2b2o5b4o4bobo3bo 6bo7b4ob4o8bo6b2o5bo6b2o5bo3b2o6b5o6b2obo106bo2b2o5bo5bo4bo 5bob2o2b2ob3o5bob6o6boo4b2o5bo7b4ob2ob3o5b4o4bo2b2o6bobo2b2obobob 2o4b7o5bo24b7o5bo2b2o6bobo2b2obobob2ob2ob3o5b4o4boo4b2o5bo7b4ob 6o6bo2b2ob3o5bo5bob2o5bo4bo5bo6bo2b2o115b2o2b2o4b2o5bob2obo6b o4bobo11boo6bo4bo7b4ob2obobo5b4o4bob2o5bobobo2b2obobob2o3b8o5bo2 3b8o5bob2o5bobobo2b2obobob2ob2obobo5b4o4boo6bo4bo7b4obo11bobo6bo 4bo5bob2o4b2o5b2o2b2o! Edit: Here are three more 2c/5 ships that are slightly too big to be included in the small ships collection: Code: Select all x = 42, y = 74, rule = B3/S23 4b2ob2o3bobo2bo20bo3b2obo11b2o4b2o2b7o2bo4bo3bobo3bobo7bob2o3b2o 3b5o3b3o2b2o3bob2o12b2ob2o2bo4b5o2bobobo4bo3bobobobo6bob2obo4bo4bo 5b3obo2b2obob4o2bo7bo5bobobo3b3ob2o15bo4b2obo4b2o18bo19bobo175bo 4bobo3bo2bob3obobobo4bobo2b2o6bo12bo17bo4b2o2b3o2bo9b2o4b4o6b3o 4b2o7b2obobob2o7bo3b2o3b2o3o4bo5b4obobo8b2o5b2oo6bo8bo4bobo2bo7bo2o 4bo9bo3b2obo2bo4bo2bo2b3o12bo2bo5bo6bo2b3o22b2ob2o2bo4b5o22b2obobo 2bo3b2obo28bo28bobo145bo4bobo3bo2bob3obo26bobobobo4bobo17bo2b 2o6bo11b2obobo2bo3b2obo4b2o2b3o2bo8b2ob2o2bo4b5o4b2o7b2obobobo5bo6bo 2b3o3o4bo5b4obob2obo2bo4bo2boo6bo8bo4bobo2bo7bo2o4bo9bo3bo8b2o5b2o 2b3o12bo2b2o7bo3b2o3b2o23b2o4b4o6b3o23bo17bo! -Matthias Merzenich GUYTU6J Posts: 970 Joined: August 5th, 2016, 10:27 am Location: 中国 ### Re: Spaceship Discussion Thread 2c/10 glide symmetry partial Code: Select all x = 6, y = 11, rule = B3/S23 2o2o32b3o22bo2bo3b3o2b2ob2o!  Skimmed to: Soup search results Pg59 To be done: butter synthesis Why do others have so much time posting around? -GUYTU6J BlinkerSpawn Posts: 1951 Joined: November 8th, 2014, 8:48 pm Location: Getting a snacker from R-Bee's ### Re: Spaceship Discussion Thread GUYTU6J wrote:2c/10 glide symmetry partial Code: Select all x = 6, y = 11, rule = B3/S23 2o2o32b3o22bo2bo3b3o2b2ob2o!  That more closely resembles a tagalong component than a partial. Making a c/5 ship with the ability to support that seems somewhat difficult if you ask me. LifeWiki: Like Wikipedia but with more spaceships. [citation needed] GUYTU6J Posts: 970 Joined: August 5th, 2016, 10:27 am Location: 中国 ### Re: Spaceship Discussion Thread Oh,that's right.But it will be more amazing if it is used as a spaceship's both front end and back end. Skimmed to: Soup search results Pg59 To be done: butter synthesis Why do others have so much time posting around? -GUYTU6J BlinkerSpawn Posts: 1951 Joined: November 8th, 2014, 8:48 pm Location: Getting a snacker from R-Bee's ### Re: Spaceship Discussion Thread GUYTU6J wrote:Oh,that's right.But it will be more amazing if it is used as a spaceship's both front end and back end. Except it can't be a front end because the blocks are in front of the LOM. And the reaction's too slow to be supportable by a block chain from a puffer but the reaction can be supported by gliders from a c/5 p10 backrake or a certain spark: Code: Select all x = 16, y = 8, rule = B3/S23 2b3o7b3o22bo2bo6bo2bo3b3o7b3o23o8b2o2bobo11bo!  LifeWiki: Like Wikipedia but with more spaceships. [citation needed] PHPBB12345 Posts: 738 Joined: August 5th, 2015, 11:55 pm Contact: ### Re: Spaceship Discussion Thread BlinkerSpawn wrote: GUYTU6J wrote:Oh,that's right.But it will be more amazing if it is used as a spaceship's both front end and back end. Except it can't be a front end because the blocks are in front of the LOM. And the reaction's too slow to be supportable by a block chain from a puffer but the reaction can be supported by gliders from a c/5 p10 backrake or a certain spark: Code: Select all x = 16, y = 8, rule = B3/S23 2b3o7b3o22bo2bo6bo2bo3b3o7b3o23o8b2o2bobo11bo!  Code: Select all x = 80, y = 94, rule = B3/S23 ob2o2o4bobo5b2o5bo3bo10b2o9b2o13bobo14b2o14bo3bo19b2o18b2o 22bobo23b2o23bo3bo28b2o27b2o31bobo32b2o32bo3bo37b2o36b2o40b obo41b2o41bo3bo46b2o45b2o49bobo50b2o50bo3bo55b2o54b2o58bobo 59b2o59bo3bo64b2o63b2o67bobo68b2o68bo3bo73b2o72b2o476b3o276b o2bo77b3o274b3o76bo70b2o3bo69bobo71bo65b3o67bo61b2o3bo60bobo 62bo56b3o58bo52b2o3bo51bobo53bo47b3o49bo43b2o3bo42bobo44bo 38b3o40bo34b2o3bo33bobo35bo29b3o31bo25b2o3bo24bobo26bo20b3o 22bo16b2o3bo15bobo17bo11b3o13bo7b2o3bo6bobo8bo2b3o4bo3bo!  A for awesome Posts: 1994 Joined: September 13th, 2014, 5:36 pm Location: 0x-1 Contact: ### Re: Spaceship Discussion Thread A possible small 2c/5 component: Code: Select all x = 13, y = 13 oo$$bbo7bobo$bobo8bo$bobbo4bo$boboo3bobo$4bobbo$5boboo$5bo3boo$6boo$6booboo$
8bo!

I don't know if it can be attached to anything known.
x₁=ηx
V ⃰_η=c²√(Λη)
K=(Λu²)/2
Pₐ=1−1/(∫^∞_t₀(p(t)ˡ⁽ᵗ⁾)dt)

$$x_1=\eta x$$
$$V^*_\eta=c^2\sqrt{\Lambda\eta}$$
$$K=\frac{\Lambda u^2}2$$
$$P_a=1-\frac1{\int^\infty_{t_0}p(t)^{l(t)}dt}$$

http://conwaylife.com/wiki/A_for_all

Aidan F. Pierce

Sokwe
Moderator
Posts: 1630
Joined: July 9th, 2009, 2:44 pm

A for awesome wrote:A possible small 2c/5 component
Here is a 79-cell ship and a 90-cell ship using this component (found with gfind):

Code: Select all

x = 41, y = 42, rule = B3/S23
32b2o$12bo19bo$7b3o2bo15b3o$10bo4bo$7bobo3bo4bo8bo3bo$6b3o3bo6b2o4b2o 4bo$4b2o6bo3bo4b2obo4b2o$2b2o9b2obobo2b4o4bobo$2b2ob2o6b2obobo2b2o4bo$bo3bobo15b4o$2bobo3bo7b2o6bo$2bobo2bo2bo2$9b2o18$8b2o$7b4o27bo$6b2o2bo 22b2o2bo2bo$5bo3bo9bo13bob2o$12b2o5bo13bob2o$3b2o3bo2b2ob3ob2obo12bo5b
o$2bo9bobobo3bo4bob2ob3obo2b3o$bo2b2obo5b2obo4bo2b2obo3bo$2obo4bo5b2o 7b2o2bo2bo$b2ob2ob2o14bo5b2o$5b5o! Here are two more 2c/5 ships that are slightly too large for the small ships collection: Code: Select all x = 38, y = 34, rule = B3/S23 3b2ob2o4b2o3b3o11bo$2bobo5b2o3bob2o11bobo$bo8b2o4bob3o8bo3b3o$o9b5o5bo
bob3o3bob3o$bo4bo6b3o4b2obo7b2o$2b2o3b3o13bob2o$11bo10b2o4bobo$bobobo
4bo14b3o2bo$o4bo3bo14b2o4bo$ob4o21b3o$2o25b2o11$11bo$6b3o2bo9b3o2bobo$
9bo4bo4b2o3bobobo5b3o$6bobo3bo5b4ob2obo6bo$5b3o3bo5b2o18bo$3b2o6bo3bob o5b3obo3b2o3bo$b2o9b2obo2b3o2b2obo2bo3bo$b2ob2o6b2ob2o2b2o2b2ob4o3b2o$
o3bobo8bo13bo3b2o$bobo3bo$bobo2bo2bo2$8b2o! Edit: the 79-cell ship can support the B-heptomino tagalong to give an 86-cell ship: Code: Select all x = 33, y = 16, rule = B3/S23 16bo$15bo$14b2o15b2o$11bo3b2o14bo$6b3o2bo4bo10b3o$9bo4bo$6bobo3bo4bo8b o3bo$5b3o3bo6b2o4b2o4bo$3b2o6bo3bo4b2obo4b2o$b2o9b2obobo2b4o4bobo$b2ob 2o6b2obobo2b2o4bo$o3bobo15b4o$bobo3bo7b2o6bo$bobo2bo2bo2$8b2o! Edit 2: while running a width-11 knightt search I found this small 2c/5 tagalong that can be attached to the back of the 34-cell ship to make a 54-cell ship: Code: Select all x = 18, y = 15, rule = B3/S23 5bo3bo$5bo3bo$4bobo$3b3o2b2o2$6b2o$6b2o5bo$6b2o3bobo$11bo$2b2obo5b3o$b
obo2bo6b3o$2o3bo6b2o2bo$bobobo7bob2o$2b2ob2o7b4o$5bo!
Obviously there are other known ships that can pull this tagalong, but I haven't enumerated all the small cases yet.
-Matthias Merzenich

HartmutHolzwart
Posts: 436
Joined: June 27th, 2009, 10:58 am
Location: Germany

This all looks like real progress after a decade of practically no activity on small periods space ships. Could we extend this to short wide ones? This would then give the flexibility to finalize puffer engines, grey ships and other extensible structures.

Also, further progress in the p6 and p7 area (more examples) would help.

Sokwe
Moderator
Posts: 1630
Joined: July 9th, 2009, 2:44 pm

HartmutHolzwart wrote:Could we extend this to short wide ones?
It would certainly be nice to have more short c/4 and 2c/5 components. One possible way to make a short c/6 orthogonal ship might be to start with this well known component:

Code: Select all

x = 10, y = 8, rule = B3/S23
3o5bo$$9bobbo10boo4bo4bo3bo4b5o3b3obboo3bo5bo3boboo9bobo6boob3o7bo3bo7b obo8bobbo9b3o!  On an unrelated note, I have eliminated the possibility of a (2,1)c/6 knightship with a diagonal width of 14 half-diagonals in all phases using JLS, and I have almost certainly eliminated the possibility of a knightship with the same single-phase width (certain quirks with JLS's unset cells make it hard for me to know for certain, but the probability that a partial ever almost reached the edge of the grid that I used seems astronomically low). x₁=ηx V ⃰_η=c²√(Λη) K=(Λu²)/2 Pₐ=1−1/(∫^∞_t₀(p(t)ˡ⁽ᵗ⁾)dt)$$x_1=\eta xV^*_\eta=c^2\sqrt{\Lambda\eta}K=\frac{\Lambda u^2}2P_a=1-\frac1{\int^\infty_{t_0}p(t)^{l(t)}dt}$$http://conwaylife.com/wiki/A_for_all Aidan F. Pierce Sokwe Moderator Posts: 1630 Joined: July 9th, 2009, 2:44 pm ### Re: Spaceship Discussion Thread A for awesome wrote:A rather sparky 75(?)-cell ship It's 77 cells. The back end showed up in the knightt search I ran yesterday. A small tagalong from that search makes an 83-cell ship and the B-heptomino tagalong makes an 84-cell ship: Code: Select all x = 31, y = 45, rule = B3/S23 23b2o18bo2b4o14b2o2bo2bobobo3b2o13b2obo4bo2bo3bo8b2o4bob3o2bob2o3b 3o20b2ob2o7b3o5b2o4b2o5b2o8bo3b3o2bo7bo3b3obo2b4o3bo2b2o2obo7b 2ob2ob2ob2obobob2o5bobob2o8bo1229bo28b2o27b2obo223b2o4bo18bo2b 4o14b2o2bo2bobobo13b2obo4bo2bo8b2o4bob3o2bob2o20b2ob2o7b3o5b2o4b 2o5b2o8bo3b3o2bo7bo3b3obo2b4o3bo2b2o2obo7b2ob2ob2ob2obobob2o5bo bob2o8bo! I noticed that applying one of my new tagalongs to the new 56-cell ship gives a 73-cell ship: Code: Select all x = 28, y = 16, rule = B3/S23 17bo15b2o3bo15b2o2bo10b2o3b4obo7b2obo6bobob2o2bob2o2bo4bobo6bo 2o4bo2b2ob4o4b3oo4bo3b2o3bo5b2o5o7b2o9bo13bo7bo2bo22bo2bo3b3o16bo b2o3bo19bo2b2o3bo4b2o! This is the first known 73-cell 2c/5 ship. Now 2c/5 ships are known for all bit counts from 56 to 90. I'm sure that every bit count over 90 could be achieved using only components found in the current small ships collection. A for awesome wrote:I have eliminated the possibility of a (2,1)c/6 knightship with a diagonal width of 14 half-diagonals in all phases using JLS Could you describe your method for this search? I suspect I know what it is, but I'm curious. -Matthias Merzenich A for awesome Posts: 1994 Joined: September 13th, 2014, 5:36 pm Location: 0x-1 Contact: ### Re: Spaceship Discussion Thread Sokwe wrote: A for awesome wrote:I have eliminated the possibility of a (2,1)c/6 knightship with a diagonal width of 14 half-diagonals in all phases using JLS Could you describe your method for this search? I suspect I know what it is, but I'm curious. It's relatively ugly and requires a lot of manual intervention. (Also, I'm not quite as confident about the single-phase prediction as I was before.) I first set up a large grid of off cells in one phase, and empty those that fall inside the requisite diagonal swath. The swath must entirely intersect the leading edge of the grid (not the corner). I then mark all cells at the trailing edge of the grid that could possibly be active in a longer partial as unset in all phases. Next, I mark the first cell in the leading row (that is not preprocessed to be empty) as on, and start the search. When that completes, I mark that cell off, set the next one in the row on, and restart the search. I continue that until the last cell in that row has been set to off. If a solution is ever output, that means that either there is a ship or a very long partial. I feel like there should be a better way, but the JLS manual doesn't have anything. I've been setting up most of my recent searches in a similar way, in fact, except with a knightwise swath instead of a diagonal one. However, I would be surprised if no one has done a search for knightships on a knightwise swath before. x₁=ηx V ⃰_η=c²√(Λη) K=(Λu²)/2 Pₐ=1−1/(∫^∞_t₀(p(t)ˡ⁽ᵗ⁾)dt)$$x_1=\eta xV^*_\eta=c^2\sqrt{\Lambda\eta}K=\frac{\Lambda u^2}2P_a=1-\frac1{\int^\infty_{t_0}p(t)^{l(t)}dt}$$http://conwaylife.com/wiki/A_for_all Aidan F. Pierce velcrorex Posts: 339 Joined: November 1st, 2009, 1:33 pm ### Re: Spaceship Discussion Thread c/8 partial. Front wibbles in WLS, tried to extend with zfind at width 10 and this is the best it could find. Code: Select all x = 22, y = 43, rule = B3/S23 b2o16b2o4o14b4oo2b2o12b2o2bobo18bo6b2o6b2o7b2o4b2o5b3obo2bob3o 8b6o8b6o29b4o7b3o2b3o7bo6bo6bo3b2o3bo6bo8bo7bobo2bobo6bo2bo2bo 2bo7b2o4b2o7bob4obo9b4o7bobo2bobo7bobo2bobo5b2ob2o2b2ob2o4bobo 2b4o2bobo9b4o8bob2obo4b3ob2o2b2ob3o2b5o2bo2bo2b5o2b2obob2o4b2obob 2o3bo3bobo2bobo3bo5b2o2bo2bo2b2o6bo2bo2bo2bo2b3obob2o2b2obob3o6bo 8bo2b2ob2ob6ob2ob2o3bo4b2o2b2o4bo2b2o14b2o3bob5o2b5obo3bo3bobo2bo bo3bo3b2o2b2ob2ob2o2b2ob3ob2o2b4o2b2ob3o4b2ob2o4b2ob2obo2b2obo6bob 2o2bo!  -Josh Ball. GUYTU6J Posts: 970 Joined: August 5th, 2016, 10:27 am Location: 中国 ### Re: Spaceship Discussion Thread It's a pity that I couldn't complete it. By the way,I noticed two partials with the same front end but different period Code: Select all x = 42, y = 15, rule = B3/S23 2b2o3b2o3b2o14b2o3b2o3b2o2b3obo2bob3o14b3obo2bob3ob2o10b2o12b2o10b2o 4bob4obo18bob4obob5o4b5o11b2o2bob4obo2b2ob3o3b2o3b3o14b2o6b2ob2obo b4obob2o14b4o2b4o3bob2o2b2obo17b2o4b2ob2o10b2obobo3b2o3bobo13bo3bo 2bo3bobo12bo12b2obobo2bobob2oo2bo2bo2bo2bo2bo10b2o3bo4bo3b2oobo4b2o 4bobo10b3ob2o4b2ob3oo2bob2o2b2obo2bo14bo2b2o2bo3ob2ob2ob2ob3o11b2o3b o2bo3b2o!  Skimmed to: Soup search results Pg59 To be done: butter synthesis Why do others have so much time posting around? -GUYTU6J Sokwe Moderator Posts: 1630 Joined: July 9th, 2009, 2:44 pm ### Re: Spaceship Discussion Thread I ran the width-12 c/4 orthogonal knightt search. The results are attached to this post, although they are probably not very useful to anyone. I looked through the ships a little and managed to construct the following small ships based on new components: Code: Select all x = 56, y = 80, rule = B3/S23 b2o47bo3o47b2o2b2obo15b2o31bo2bo2b2ob2o10b3obo10b2o19bo7bo5bob3o 13b3o2b2o7bobo6bobo9bo20b3o3bo6bobo10bo9b2ob2o16bo4bo2bo14b3o13bo5b o6bobo5bobobob2o20b2o7bobob3o4b2o3bo12bo11bo6bobo4b3obo6bo12bo2bo 12bo2bo9b2o19b2o2b2o11bobobob2o19bo15b2o3bo37bo1129bo28b2o16bo2b o16bo2bo4b2obo14b2obo4b4obobo19bo3bo2b2obo13bo2bobo9bo9bo3bobo3bo bo7bo2b2o5b3o4bobo4bob2o3bo4bo2b2o2bo4b2o5bo2b3o4bo5bo4b2o 5bo5b2o2bo2b2o2o3bo2bo1116b2obo12bobo3b2o10b2o4bo12bob3o17b 2o3bobo16bo4bo2bo20bo3bo14bobobobo5b3o4boboboo2b2o4b2obobo5b2o2o 7boo3bo6b3o5b2o4bo2bo10b2o2bo7b3o4bo14bo13b2o11bo2b2o9b2o11bo ! I also found this 70-cell ship that has probably been seen before, but has been overlooked for some reason: Code: Select all x = 34, y = 11, rule = B3/S23 6bo4b2o3bo4b3o5bobobob2o3b2o4bo2bo6bo3b2o3bo6bobo8b2o2b2o7bo7bo9b 2o7bo4bo3b2o2bo3bo2bo2bo2bo2b2ob2o6bo3b2o2bo2b3o6bobo9bo9bo8bo2bo 3o6b2o11b2o3bob2ob2o8bo14bo! I am also running the width-12 2c/5 knightt search. So far it has found these two small tagalongs: Code: Select all x = 36, y = 44, rule = B3/S23 6bo7bob2obo5bobo6bobo3bo4bo3b3o2bobobo7bobo5bob3o3bobo5bob2o3bo6b 2o6bobobo3bo2bob3o14bobobo4bo6bo2bo2b2obo11b2o3bobobo2bo12b2o12bo 2o3bo24bo3bobobobo23b2ob2o2b2ob2o23bo5bo25b2ob2o1126bo2bo26bo3bo 25bo2bo2bo24b3o212bo3bob2obobo4bo11bo4bo4bobo2b2obobo11bo2b2obobob o4b2obobo11b2o9bo2bo4bo15bob3o2bo3b4o6bo8bo11b2o5bobo7bo4bo3b3o 5bob3o6b2o22b2obobobo2bo2o3bobobobo2b2ob2o5bo! A for awesome wrote:I mark the first cell in the leading row (that is not preprocessed to be empty) as on, and start the search. When that completes, I mark that cell off, set the next one in the row on, and restart the search. This is what I suspected. Do you do this for every cell in the entire diagonal row (as opposed to the first half-diagonal)? Do you also do this in every phase? Attachments knightt-c4-w12.zip (384.2 KiB) Downloaded 127 times -Matthias Merzenich A for awesome Posts: 1994 Joined: September 13th, 2014, 5:36 pm Location: 0x-1 Contact: ### Re: Spaceship Discussion Thread Sokwe wrote: A for awesome wrote:I mark the first cell in the leading row (that is not preprocessed to be empty) as on, and start the search. When that completes, I mark that cell off, set the next one in the row on, and restart the search. This is what I suspected. Do you do this for every cell in the entire diagonal row (as opposed to the first half-diagonal)? Do you also do this in every phase? Every cell, but not every phase. [s]That's why I'm sure about the every-phase width result, but not the single-phase width result.[/s]EDIT 3: Never mind, I would have to do this for every phase to truly rule out all ships. I'll do that for the width-16 search. EDIT: I'm currently doing the same thing at 15hd width, and the second-to-last phase of the search underwent 7788888882 iterations exactly. I suspect that mathematics itself just played a joke on me. EDIT 2: I finished the last search phase, so there are (probably) no width-15hd (2,1)c/6 knightships. For width-16 I'll give up on the single-phase width search concept, because it didn't work anyway. EDIT 3: See above. EDIT 4: An example partial (probably not one of the longest ones): Code: Select all x = 16, y = 13 3boobbobbob5obbooobo5b3o9bobooboboboobb4obobbobbo3b4o3bo3bo10boo6bo3bo 4bo5bobb4obbo5bobo3bobo6bo4b3o!  EDIT 5: An interesting 2c/5 frontend: Code: Select all x = 13, y = 13 oobooobbo4boobbo3bobo3bo4b4obbo4bo6bo4bob6o3bo3bo4bo6boobb3o6bo4bo3bo bb3o4b4o!  x₁=ηx V ⃰_η=c²√(Λη) K=(Λu²)/2 Pₐ=1−1/(∫^∞_t₀(p(t)ˡ⁽ᵗ⁾)dt)$$x_1=\eta xV^*_\eta=c^2\sqrt{\Lambda\eta}K=\frac{\Lambda u^2}2P_a=1-\frac1{\int^\infty_{t_0}p(t)^{l(t)}dt}$$http://conwaylife.com/wiki/A_for_all Aidan F. Pierce Sokwe Moderator Posts: 1630 Joined: July 9th, 2009, 2:44 pm ### Re: Spaceship Discussion Thread Here are two new 2c/5 tagalongs from the still ongoing width-12 search: Code: Select all x = 28, y = 45, rule = B3/S23 12bo3bob2o11bo4bo3bo11bo2b2obobo11b2o15bob3o6bo8bo5bobo7bo4bo3b 3o5bob3o8b4obo6b2o10b2o2bo18b2o3bo2b2obo14bobobo2bo2o3bobobobo 2b2ob2o5bo96bo5bobo4bo3b3o5bob3o6b2o22b2obobobo2bo2o3bo17bob obobo16b2o2b2ob2o15bo5bo9b2o6bo12b2ob3o4bobo8bobo3b2o2bo3bo2bo8bo 4bobo2bo3bo5b2obo3bob2o7bo2bo5b2o3b2o4b2ob3obo3bo4bo13b4o4bo5bo3bo 8b2obob2o5bo! Here are all of the new 2c/5 ships found since I last updated the small ships collection: Code: Select all x = 166, y = 498, rule = B3/S23 5bo3bo5bo3bo4bobo3b3o2b2o26b2o6b2o5bo6b2o3bobo11bo2b2obo5b3ob obo2bo6b3o2o3bo6b2o2bobobobo7bob2o2b2ob2o7b4o5bo1112bo3bob2o11bo 4bo3bo11bo2b2obobo11b2o15bob3o6bo8bo5bobo7bo4bo3b3o5bob3o8b4obo 6b2o10b2o2bo18b2o3bo2b2obo14bobobo2bo2o3bobobobo2b2ob2o5bo11 17bo15b2o3bo15b2o2bo10b2o3b4obo7b2obo6bobob2o2bob2o2bo4bobo6bo 2o4bo2b2ob4o4b3oo4bo3b2o3bo5b2o5o7b2o9bo13bo7bo2bo22bo2bo3b3o16bo b2o3bo19bo2b2o3bo4b2o1237b2o2b2o36b2o37bob2o23b2o8bo6bo18bo2b 4o8bo14b2o2bo2bobobo6bo13b2obo4bo2bo8b2obob2o8b2o4bob3o2bob2o8b2o5b 2o20b2ob2o10b4o7b3o5b2o4b2o15bobo5b2o8bo24bo3b3o32bobo2bo7bo3b3o 18b4o7bobo2b4o3bo2b2o17b2o5b2o2bobo2obo7b2ob2o17b2obob2o4bob2ob2obo bob2o19bo11b3o5bobob2o22bo12b3o8bo24bo6bo4b2o2bo37bob2o5bob2o36b2o 9b4o37b2o2b2o12139bo2b2o96bo41bob2o95b5o25bo3bob2o5bo2bo31b2o61bo 5bo23bo4bo3bo3bo2bo11bo19bo13bo7bob2obo36b2o27bo2b2obobo6bo6b3o2bo 15b3o14bobo6bobo3bo39bo24b2o10b2o9bo4bo28bo3b3o2bobobo7bobo29b2o30bob 3o3b3o6bobo3bo4bo8bo3bo13bob3o3bobo5bob2o3bo16b2ob2o4b2o24bo8bo9bo5b 3o3bo6b2o4b2o4bo14b2o6bobobo3bo2bob3o14bobo5b2o4bo20bobo7bo3b2o6bo3bo 4b2obo4b2o23bobobo4bo6bo2bo9bo8b2o4bo4bo14bo3b3ob2o9b2obobo2b4o4bobo 10b2obo11b2o3bo19bo9b6o3bobo15bob3o8b4obob2ob2o6b2obobo2b2o4bo13bobo 2bo12b2o12bo9bo4bo6b2o4bo18b2o10b2o2boo3bobo15b4o13b2o3bo24bo3bo9b2o 3b3o9b3o28b2o3bobobo3bo7b2o6bo16bobobo23b2ob2o19bo9b3o10b2obo14bobob o2bo2bo31b2ob2o23bo12bobobo4bo9b2o2bo8bobo2bo44bo25b2ob2o6bo4bo3bo11b ob2o7b2o3bo8b2o71bob4o16b4o7bobobo81b2o32b2ob2o118bo953b2o14b2o2b o32b4o14b3o33b2o10b3obo34b3o9bobobob3obo29bo9bo3b6o30bo2bo9bo28bo 3bob2o2b2o10bobo24bo4bo3bo2b2o5bo31bo2b2obobo5bo3bo27b2o4bobo34bob 3o3b3o2b2o22bo8bo31bobo7bo6b2o22bo3b3o6b2o5bo17bob3o8b4obo6b2o3bo bo18b2o10b2o2bo11bo32b2o3bo2b2obo5b3o14b2obo14bobobo2bo6b3o11bobo2b o2o3bo6b2o2bo9b2o3bobobobo7bob2o10bobobo2b2ob2o7b4o10b2ob2o5bo25bo 118bo6b2o3bo6b2o2bo6b4obo38bo8b2o7bo11bob3o5b2o6bo5bo8b2o5b 2o3bo2b2obo7bo2bo3bobo8b2o4bo3bo15b2o2bo5b2o12bo4b6o3bo3bo3bo4b 2o3bo2bo25b2o5bo2b2oboob2oboo3boob2ob2obo4bobo4bobo6128bobo 22b2o128bobo21b6o89b2ob2o31b2obo8bo2b2o9bo3bo88bo35bob2o8bob2o11bo 4b2o26bo2bo57b2ob2o9bo2bo19bo3bo7bo2bo11bo2bo26bo3bo57bo3bo8bo3bo18b ob2obo5bo2bo25bo2bo2bo59bo8bo3b2o19b2obo8bo15b2o5bo24b3o60bo13b2o31b 2o17bo4b3o61b2o22bo15b2ob2o23bo4b3o21b2o12bo3bob2obobo4bo27bo2b4o21b 2ob3o14b2obo21b2o5bo12b2obo8bo11bo4bo4bobo2b2obobo20b2o2bo2bobobo3b2o 14b2o22b2o2bo36bob2obo5bo2bo11bo2b2obobobo4b2obobo19b2obo4bo2bo3bo17b 2obo20bobo4bo11bo2bo17bo3bo7bo2bo11b2o9bo2bo4bo15b2o4bob3o2bob2o3b3o 16bo19b5ob5o11bo4b2o14bob2o8bob2o15bob3o2bo3b4o28b2ob2o17bo6b3o15bo2b o18bo3bo17b2obo8bo2b2o6bo8bo11b2o16b3o5b2o4b2o19bo3bo3b2o15b5ob5o12b 6o18bobo5bobo7bo27b2o8bo25bobo26bobo4bo13b2o21bobo4bo3b3o30b3o34b3o 2b2o22b2o2bo5bob3o30bo7bo3b3o49b2obo6b2o31bo2b4o3bo2b2o27b2o18b2ob2o 20b2o22b2o38b2obo7b2ob2o27b2o5bo12b2o9bo13bo2b4o17bo2b4o2b2obo33b2ob 2obobob2o30b2o3bobo11bo3b2o4b3o13bo2b4o17bo2b4obobo2bo36bobob2o37bo 14bo3bo4b2o15bo23bo2o3bo40bo30b2obo5b3o12bo2bo8bo16bo23bobobobo70bob o2bo6b3o20bo2bo16b2o22b2o2b2ob2o68b2o3bo6b2o2bo20bo2bo15b2o22b2o5bo 70bobobo7bob2o20bob2o77b2ob2o7b4o20bo2b2o10b3o2b2o17b3o2b2o80bo48bob o21bobo130bo3bo19bo3bo130bo3bo19bo3bo933b2ob2o20b2ob2o13bo4bo3bo 23bo24bo17bobo4bo3bo22b2ob2o20b2ob2o13bo3b3o3bobo26bo3bo20bo3bo13bob 3o2b3o2b2o26bo24bo15b2o31bo24bo68bo5b2o22bo24bo22b2o45b2o5b2o21b2o b3o19b2ob3o17b3o44b2obo4bo22b2o23b2o23bobo26b2obo21b2obo18bo43b2o4bo o2b4o22bo24bo19b2o38bo2b4oo2b4o4b3ob2o14b3o22b3o14bo36b2o2bo2bobobo 2o8bo2bo18b2o23b2o15b2o2b2o29b2obo4bo2bo10b3o63bo27b2o4bob3o2bob2o 10b2o17b2o22b2o19bobo39b2ob2o13b2o13b6o18b6o15bo5bo23b3o5b2o4b2o2b2o 8bo2bo11bo3bo19bo3bo17bo5bo21b2o8bo2bo2b4o2bobobobo9bo4b2o17bo4b2o16b 2o23b3o2bo2b4o2bo4bo10bo2bo20bo2bo24bo18bo7bo3b3o3bo8bo2bo59b2o3bo6b 2o8bo2b4o3bo2b2o6bo5bo2bo13b2o5bo16b2o5bo14bo3bo6bo2bo6b2obo7b2ob2o 7b2o20bo4b3o16bo4b3o14bo3bo4b2o11b2ob2obobob2o7b2o25b2o22b2o14b3obo5b o3bo12bobob2o25b2obo8bo11b2obo8bo11bo4bo4bo3bo16bo4b3o2b2o13bob2obo 5bo2bo9bob2obo5bo2bo9bobobob2o3bobo5bobo16bo3bo7bo2bo8bo3bo7bo2bo8bo 3bobo3b2obo6bo3bo13bob2o8bob2o8bob2o8bob2o8b2ob3o6bo3bo14b2obo8bo2b 2o7b2obo8bo2b2o13bo4bo28bobo21bobo24b2o28bobo21bobo24b2o831bo22bo 30bobo20bobo5bo23bo3b3o16bo3b3o2b2ob2o23bob3o4bo2b2o9bob3obobobo25b 2o5bob2o12b2o29bo3bo2o3bo32bo2bo43b2o2b2obobo2bo25b2o3bo2bo14b2o26b 2ob2o2bo2b2obo25b3o5bo14b3o25b2obob2obo32bo3b2o17bo5bo19bo3bo5bo6b 2o22bo5b3o14bo5b3o20b3o5bob3o19b2o7bo13b2o5b2o22bo4bo3b3o3b3ob2o8bo 22bo10bo15b2o11bo5bobo5bo2bo12b2o2b2o17b2o2b2o2bo2bo14bo2bo7bobo6bo 6b3o15bo22bo6bo2bo12bo3b2o6bo13b2o14bobo20bobo6bob2o11b3o2b2o6b3o16b 2o10bo5bo16bo5bo4bo2b2o10b2o5b2o8bo2bo9bo5bo16bo5bo20bo5bo2b4o2bobob obo8b2o21b2o24b2obo5bo2b4o2bo4bo14bo22bo24bob3o6bo8bo2bo11b2o3bo17b 2o3bo18bo6bo9bo5bo2bo11bo3bo18bo3bo17bo9b2o10b2o18bo3bo18bo3bo16b2ob 3o4b2obo10b2o17b3obo18b3obo16b2o10bobo28bo4bo17bo4bo17b2obo7bo3bo7b 3o2b2o13bobobob2o15bobobob2o17bo10b2o2bo8bobo16bo3bobo16bo3bobo20b3o 10bo9bo3bo13b2ob3o17b2ob3o22b2o9bo3bo20bo22bo34b2o21b2o34b2o21b2o 1028bobo21bobo6bo21bobo21bobo4b2o3bo15b2obo8bo2b2o7b2obo8bo2b2o4b 2o2bo15bob2o8bob2o8bob2o8bob2o4b4obo14bo3bo7bo2bo8bo3bo7bo2bo24bob2o bo5bo2bo9bob2obo5bo2bo25b2obo8bo11b2obo8bob2obo29b2o22b2o28boob2obo 23bo4b3o16bo4b3o26boo3bo24b2o5bo16b2o5bo25b2o15b2o12bo7bob2obo15boob 2o79bo3b2o14bo12bobo6bobo3bo13bob2obo6b3ob2o10bo2bo20bo2bo23b3o2bo4bo 10b3o13bo3b3o2bobobo7bobo5b2o4bobo3bo2bo13bo4b2o17bo4b2o23bo4bo29bob 3o3bobo5bob2o3bo5b2o4bobo3b3o14bo3bo19bo3bo22bobo3bo4bo8bo3bo14b2o6bo bobo3bo2bob3o5bo10b2o16b6o18b6o19b3o3bo6b2o4b2o4bo22bobobo4bo6bo2bo 13b2o14b2o22b2o20b2o6bo3bo4b2obo4b2o11b2obo11b2o3bo2b2o8bo2bo57b2o9b 2obobo2b4o4bobo9bobo2bo12b2o12bo2bo2b4o2bobobobo55b2ob2o6b2obobo2b2o 4bo12b2o3bo24bo3bo2bo2b4o2bo4bo8b7o21b7o12bo3bobo15b4o14bobobo23b2ob 2o3bo8bo2bo9bo6bo20bo6bo12bobo3bo7b2o6bo17b2ob2o23bo6bo5bo2bo9b2o3bo 22b2o3bo14bobo2bo2bo34bo25b2ob2o7b2o18bob2o24bob2o7b2o21b2o26b2o20b 2o30bobo25bobo4b3o2b2o18bo27bo5bobo20bo4bo22bo4bo6bo3bo17bo5bo21bo 5bo6bo3bo17bo2b2o23bo2b2o29b4o24b4o30bo27bo1138b2o38bo2bo37bo3b 2o36b3o2b2o5b2o2b2o26b2o4b2o32bo5bob2o5bo23b2obobo6bo4b4o25bob3o bo10bo2b2o20bo6boo10bo2bo20bo9b2ob2obob2o4bo2bo18b2ob3o4b2obob2o5b 2o3b4o16b2o10bobo3b4o7bo2b2o15b2obo7bo3bo6bobo4bo2b2o17bo10b2o2bo8b o4bo2b3o11bo6b3o10bo6bobo4b2o2b2o11bo3bo3b2o3b4o22bobob2o5b2o18b3o 2b2ob2obob2oo30b2obo29b2obo6bo22b2o5bob2o4b2o21b2obo5b2o2b2o15b obo2bo25b2o3bo26bobobo27b2ob2o30bo1030b2ob2o21b2ob2o29bo25bo25b 2o10bo17b2ob2o21b2ob2o21b6o23b2o27b2o7b2ob2o17bo3bo21bo3bo19bo3bo24b 6o23b6o6bobobo21bo25bo20bo4b2o21bo3bo24bo3bo5b2o3bo17bo25bo24bo2bo 24bo4b2o22bo4b2o6bobo2bo14bo25bo54bo2bo25bo2bo7b2obo14b2ob3o20b2ob3o 24b2o5bo24b2o24b2o29bo4b3o20b2o5bo21b2o5bo11b2o12b2obo22b2obo31b2o 21bo4b3o21bo4b3o9bo2bo13bo25bo24b2obo8bo24b2o27b2o8b5ob2o12b3o23b3o 19bob2obo5bo2bo14b2obo8bo16b2obo8bo7bo21b2o24b2o19bo3bo7bo2bo12bob2ob o5bo2bo14bob2obo5bo2bo8b2o66bob2o8bob2o12bo3bo7bo2bo13bo3bo7bo2bo9b 3o20bo25bo18b2obo8bo2b2o10bob2o8bob2o13bob2o8bob2o11bo19b2o24b2o21bob o22b2obo8bo2b2o12b2obo8bo2b2o5bo26bo25bo21bobo25bobo26bobo5bo3bo98bo bo26bobo4bobo22b2o22b2o22bo3bo3b3o2b2o18b3o10bo10b6o19bo3bo23bo3bo 23bo3bo26bo10b2o2bo9bo3bo20bobo26bo3bo23bo3bo6b2o17b2obo7bo3bo10bo4b 2o17b3o2b2o22bobo25bobo6b2o5bo10b2o10bobo12bo2bo48b3o2b2o21b3o2b2o6b 2o3bobo11b2ob3o4b2obo39b2o11bo14bo9b2o15b2o5bo17b2o26b2o26b2o2b2obo 5b3o14bo6bo17bo4b3o17b2o26b2o26b2obobo2bo6b3o17bob3o20b2o46b2o26b2o 2o3bo6b2o2bo12b2obo16b2obo8bo12b2obobobobo7bob2o12bo18bob2obo5bo2bo 10bobo2bo23b2obo24b2obo2b2ob2o7b4o10b2o18bo3bo7bo2bo8b2o3bo23bobo2bo 22bobo2bo5bo21b3o2b2o14bob2o8bob2o9bobobo22b2o3bo22b2o3bo28bo3b2o15b 2obo8bo2b2o8b2ob2o22bobobo23bobobo29bo2bo19bobo22bo24b2ob2o23b2ob2o 29b2o21bobo50bo27bo1135bo2bo6bo28bo3bo5bobo26bo3b2o4bo3b3o24b2o5b ob3o25b2ob2o11bo6b2o30b2obo8b2o41b2o2bo4bobo2b2obo36bobo3bobobo2bo 32b5ob3o2o3bo17bo15bo2bobobobo16b2o15b5ob3o2b2ob2o15bo19bobo3bo5bo 9b2o6bo17b2o2bo4bobo12b2ob3o4bobo13b2obo8b2o8bobo3b2o2bo3bo2bo9b2ob 2o11bo8bo4bobo2bo3bo12b2o9bo5b2obo3bob2o7bo2bo7bo3b2o4b3o5b2o3b2o4b 2ob3obo3bo7bo3bo4b2o4bo13b4o4bo8bo2bo8bo5bo3bo8b2obob2o20bo2bo5bo 40bo2bo46bob2o47bo2b2o3145b2o145bo2bo144bo3b2o143b3o2b2o144b2o 145bo145b2obo52b3o39b3o52bo51bob2o38bob2o47bo8b2o40bo41bo49bo7b4o 27bo10b2o40b2o48b2ob3o6b2o2bo22b2o2bo2bo9b2o4b2o17b4o13b2o4b2o40b2o 5bo3bo9bo13bob2o14bo4b3o3bo8bo2bo4bo13bo4b3o3bo8b2o26b2obo12b2o5bo13b ob2o15b2o3bo6bo5b4o5bo14b2o3bo6bo5bo29bo3b2o3bo2b2ob3ob2obo12bo5bo12b o6b2o4bobo4bo4b2o15bo6b2o4bobo4bo21bo6b3o2bo9bobobo3bo4bob2ob3obo2b3o 9bo4b2o6b3ob4ob2obobo4b3o7bo4b2o6b3ob3o4bo8bo12bo3bo3b2obo2b2obo5b2ob o4bo2b2obo3bo16b2ob4o9bo7b3obo4b2o7b2ob4o9bo7b3obo4b2o11bobo2obo4bo5b 2o7b2o2bo2bo18b5o11b4o4bo8bo8b5o11b5ob2obobo4b3o9b3o2b2ob2ob2ob2o14bo 5b2o34b2obo4bo33b2obo4bo4b2o5b5o60bo41b4o5bo16b2o71b2o40bo2bo4bo16b 2o5bo117b4o17b2o3bobo143bo134b2obo5b3o133bobo2bo6b3o132b2o3bo6b2o 2bo133bobobo7bob2o134b2ob2o7b4o137bo! Here is the updated unique 2c/5 ships collection: Code: Select all #C This collection contains all known "unique" 2c/5 ships up to 90 bits. #C That is, each ship in this collection has some component that is not #C found in any smaller 2c/5 ship. #C #C For a complete collection of known 2c/5 ships up to 90 bits, see #C ships-2c5-small.rle #C #C Discovery credits: #C AP = Aidan F. Pierce #C DB = David Bell #C DH = Dean Hickerson #C HH = Hartmut Holzwart #C JB = Josh Ball #C MM = Matthias Merzenich #C PT = Paul Tooke #C RW = Robert Wainwright #C SS = Stephen Silver #C TC = Tim Coe #C #C 30 PT 7 Dec 2000 #C 34 MM 8 Aug 2015 #C 44 DH 23 Jul 1991 #C 51 PT 28 Nov 2000 #C 54 MM 25 Jan 2017 (tag) #C 56 MM 27 Sep 2015 (tag) #C AP 21 Jan 2017 (B-heptomino component by PT between Feb 2000 and #C Mar 2000. Larger component by PT 3 Jul 2000.) #C 57 PT 1 Nov 2000 #C 58 MM 22 Jan 2017 #C 59 AP 21 Jan 2017 #C 60 TC 3 May 1996 #C 62 MM 28 Jan 2017 (tag) #C MM 9 Aug 2015 #C 64 SS 2 Mar 1999 #C PT 7 Dec 2000 (tag by RW between Jul 1991 and Jul 1992) #C MM 8 Aug 2015 (tag by DB 11 May 2000) #C 66 JB Feb 2013 #C PT Between Feb 2000 and Mar 2000 #C 67 MM 27 Sep 2015 (tag) #C 68 HH 23 Jan 2008 #C 69 HH 26 Nov 1993 #C 70 HH 5 Dec 1992 #C 72 PT Between Feb 2000 and Mar 2000 #C PT 12 Apr 2002 #C PT Between Feb 2000 and Mar 2000 #C PT 7 Dec 2000 (tag by RW 25 Jul 1992) #C 74 PT 7 Dec 2000 (tag by DB between Jul 1991 and Jul 1992) #C 75 PT Between Feb 2000 and Mar 2000 #C 77 AP 26 Jan 2017 #C 78 PT Between Feb 2000 and Mar 2000 #C 79 MM 25 Jan 2017 #C MM 28 Jan 2017 (tag) #C 81 MM 10 Aug 2015 #C MM 27 Sep 2015 (tag) #C 83 MM 28 Sep 2017 (tag) #C MM 26 Jan 2017 (tag) #C 85 PT 7 Dec 2000 (tag by DB 11 May 2000) #C PT Between Feb 2000 and Mar 2000 #C 89 MM 28 Jan 2017 (tag) #C 90 MM 25 Jan 2017 #C MM 25 Jan 2017 x = 535, y = 281, rule = B3/S23 282bo156bo125bo3b2obob2o155b5o121bo4bobo2bo154bo5bo121b2ob3o3bo190b 2o27bo127b2o125b2obo5bo170bo19bo13bo7bob2oboobobo3bobobo13bobo91bobo bo3bobobo26bo100bobobo3bobobo14bobobo138bobobo3bobobo14b3o2bo15b3o14bo bo6bobo3bo25bo3b3o124b2o126b2o6bobo165bo4bo28bo3b3o2bobobo7bobo4bo3b o3bo13bob3o89bo7bo3bo11b2ob2o4b2o105bo7bo3bo14bobo144bo3bo3bo14bobo3bo 4bo8bo3bo13bob3o3bobo5bob2o3bo27b2o114bobo5b2o4bo130b4o164b3o3bo6b2o 4b2o4bo14b2o6bobobo3bo2bob3oobobo3bo3bo107bobobo3bobobo9bo8b2o4bo102b obobo3bobobo15bo145bo3bobobo11b2o6bo3bo4b2obo4b2o23bobobo4bo6bo2bo23b 2obo114bo9b6o131b4o160b2o9b2obobo2b4o4bobo10b2obo11b2o3bo4bo3bo3bo9bo bo2bo96bo7bo9bo4bo6b2o104bo3bo7bo14bobo144bo7bo9b2ob2o6b2obobo2b2o4bo 13bobo2bo12b2o12bo21b2o3bo116b2o3b3o133b2o6bobo156bo3bobo15b4o13b2o3b o24bo3boobobo3bobobo9bobobo93bobobo3bobobo19bo107bobobo3bobobo14bobob o142bo3bobobo9bobo3bo7b2o6bo16bobobo23b2ob2o23b2ob2o114bobobo4bo130b 2obo5bo160bobo2bo2bo31b2ob2o23bo26bo114bo4bo3bo131b2ob3o3bo203bo25b2o b2o141bob4o134bo4bobo2bo167b2o141b2o139bo3b2obob2o282bo20146b2o2b 2o145b2o136b2o168b2o2bo6bo26bo3bo115bob2o132b3o167b3o2b2o2bobobo26b o3bo111bo6bo131bo3b3o163bo7b4o2bo3bo25bobo114bo139b2o2bobo5bo157b2ob 5o3b2o3b2oobobo3bo3bo11b3o2b2o89bobobo3bobobo8bo6bo111bobobo3bobobo 10bo2bob2o4b3o133bobobo3bobobo10b2o10b3o142b2obobo138b2ob2o2bo2bo158b 2o11bo4bo3bo3bo14b2o91bo7bo3bo9b2o5bobo112bo3bo3bo14bo3bo2bo139bo3bo 3bo17bo4b2o27b2o115b8o136b3o3bo162bo7bo3boobobo3bobobo14b2o91bobobo 3bo3bo131bo3bo3bo16bo144bo3bobobo15b3o4bo3bo144b8o137bo176bobo4bo7bo 10b2obo93bo3bo3bo3bo9b2o5bobo112bo3bo3bo15b3o3bo139bo3bo3bo22bobo2bo 114b2obobo139bo3bo2bo171boboobobo7bo8b2o3bo93bobobo3bobobo8bo6bo115bo 3bobobo13b2ob2o2bo2bo137bo3bobobo22bo22bobobo115bo140bo2bob2o4b3o168b o3b6o23b2ob2o114bo6bo132b2o2bobo5bo170bobobob3obo26bo119bob2o131bo3b 3o178b3obo145b2o135b3o185b3o146b2o2b2o131b2o185b2o2bo14364b2ob2o 363bo362b2ob2o363bo3bo366bo178b2o2bo130b3o46bo142b2obo178b3o101bo 2bo26bo47bo97b2o2b2o37b2o3bo2b2o153bo3bob2o13b3obo103bo3bo28bo43b2ob 3o92b2o41b2ob3o27bobo122bo4bo3bo11bobobob3obo97bo3b2o23b2o46b2o98bob 2o25b2o10bo24bo4bo122bo2b2obobo12bo3b6o99b2o24b2o49b2obo91bo6bo25bobo 14b4o23b3o4bo121b2o19bo108b2ob2o11bo8b2ob5o21bo23bo93bo32bobobobo3bob o2bobob2oo3bo3bo3bo9bobo95bobobo3bobobo23bob3o13bobo83bobobo3bobobo 12b2obo8b2o7bo7bo4bo15b2o25b3o65bobobo4bo13bo6bo27b2obobo3bo4bo21b2o 2b2o4bo115bo8bo131b2o2bo4bobo7b3o2b2obo3b2o14bobo4b2o19b2o89b2obobo6bo 2bo13bo5b2o2bo2boboboo3bo3bo3bo9b2o2b5o89bo11bo13bobo7bo20bo86bo7bo 16bobo3bo12b2o2bo4bo3bo11bo7bob3obobobo78bo3bo4bo14b2o5bo3bo3bo13bo3bo 5b2o145bo3b3o23b3o108b5ob3o22b2o2bo9b2o8b3o3bobobo14bo3b3o83b6o3bo3b 2o11bobo8b2oobobo3bobobo107bobobo3bobobo13bob3o8b4obo9b2o88bo3bobobo 13bo2bo31bo7b2o4bo4bo3bo20b2o4b3o56bobobo4bo27b3o11b3o2b2o147b2o10b2o 2bo9bo112b5ob3o26bo7b2ob5obo7b6o14bo5b2o80b12o5bo4bo7bo9b2o2b5o89bo3b o3bo30b2o3bo9b5ob2o82bo3bo20bobo3bo21b2o2bo6bo3bo5bo3b3o6bo78bo3bo4bo 12b2o5bo11bo12b2o21b2o2b2o4bo111b2obo14bo13bo2bo109b2o2bo4bobo8b2o2bo 4bo3bo7bobo2bobobob3o4b3obo11b2o87b2obobo3b2o2bo18b2o4bo7bo9bobo95bob obo3bobobo9bobo2bo29b2o85bo3bobobo12b2obo8b2o8b3o2b2obo3b2o8bobo2b3obo 4bo4bobo11b3o65bobobo4bo11bo6bo2b2o3b2obo14b2o23b3o4bo110b2o3bo135b2o b2o11bo7bo7bo4bo24bobo13bo91bo15bo24bo4bo112bobobo26b2obo105b2o23b2ob 5o44b2obo89bo6bo20b2obo27bobo113b2ob2o24bobo2bo103bo3b2o21b2o48b2o96b ob2o19bobo2bo146bo24b2o3bo105bo3bo23b2o47b2ob3o90b2o21b2o3bo172bobob o105bo2bo29bo44bo95b2o2b2o17bobobo173b2ob2o134bo49bo117b2ob2o176bo 136b3o50bo116bo363bo3bo362b2ob2o363bo364b2ob2o8183b2ob2o14bo84b2o b2o182bo17b2o3bo80bo181b2ob2o14b2o2bo80b2ob2o182bo3bo13b4obo80bo3bo 185bo103bo27bobo151bo103bo191bo2bo24bo4bo149bo22bo80bo193bo3bo23b 3o4bo147b2ob3o18b2o78b2ob3o188bo2bo2bo22bobo152b2o22bo79b2o192b3o34b 2o21b2o2b2o4bo146b2obo23bo76b2obo221bo2b4o22b2o2b5o148bo19b2o82bo 179bo3bob2obobo4bo23b2o2bo2bobobo3b2oobobo4bo110bobobo3bo3bo10b2obo 34b3o15bo60bobobo3bo3bo12b3o142bobobo3bobobo19bo4bo4bobo2b2obobo19b2ob o4bo2bo3bo142b3obo35b2o15b2o3bo81b2o174bo2b2obobobo4b2obobo14b2o4bob 3o2bob2o3b3oo8bo110bo7bo3bo8bo6bo10b2o7b2o31bo2bo59bo3bo3bo21bobo133b o3bo7bo19b2o9bo2bo4bo27b2ob2o21b2o119b2obo2b2o5bo2b3o7b3o14bo16b2o85b o3b2obo169bob3o2bo3b4o15b3o5b2o4b2oobobo4bo11bo2b4o92bobobo3bobobo10b 3obo2b2o2bo29b2o78bo3bobobo15b2o140bobobo3bobobo14bo8bo11b2o14b2o8bo 21bo2b4o117bobobo5bo2bobo2bo3bo17bo13b2o88bo3b2obo159bobo7bo25b3o4bo 4bo12bo97bo3bo7bo13b2obob2o3b2o2bo3b3obo29b6o60bo7bo21bobo133bo3bo7bo 12bo3b3o29bo7bo3b3o25bo120b2obo3bo8b2ob2obo13b2o13bo3bo84b2o168bob3o 29bo2b4o3bo2b2oobobo4bo16b2o92bobobo7bo19bo28b3o13bo4b2o60bo7bo12b3o 142bobobo3bobobo14b2o30b2obo7b2ob2o26b2o120bo4bo25bo17bo2bo82bo206b2o b2obobob2o178b2obo100b2obo167b2obo37bobob2o23b3o2b2o147b2o20b2o80b2o 169bobo2bo39bo24bobo151b2ob3o15bo82b2ob3o163b2o3bo25bo3bo149bo103bo 168bobobo25bo3bo151bo13b2obo86bo167b2ob2o185bo8bob2obo89bo166bo182b o3bo7bo3bo87bo3bo181b2ob2o8bob2o87b2ob2o182bo12b2obo87bo183b2ob2o 10bobo86b2ob2o198bobo3462bo461b4o460bo2b2o460bo5bo460bo4bo461bo 462bo2bo461bo3bo464bo287b2o2b3ob3o161b2o168bo2bo114b2o171bo2b2o 168bo3bo114bob2o2b3o2bo160b2o26bo3bo116bobo17bo3b2o110bo6bo3b3o2bo 162bo26bo3bo113bo4bo8bo9b2o113bo14bobo159b2o25bobo115b3o4bo5bo3bo7b 2ob2o109bo15b3o158bo2bo18boobobo3bo3bo11b3o2b2o89bobobo3bobobo9bobo 15bo10b2obo85bobobo3bobobo10b2obob2o8bo131bobobo3bobobo17b5o15b2o18bo 141b2o2b2o4bo2bo19b2o2bo104b2o5b2o169bo2bo15bobo4b2o11b2oo7bo3bo14b2o 91bo7bo13b2o2b5o3bob3o16bobo4bo81bo3bo16b4o141bo3bo3bo23b3o13bo7bob3ob obob2o2b2o27b2o5bo118bo2bo15b5ob5o105bobo171b2o12b2o8b3o3bobob2o2boo bobo3bobobo14b2o3bobo85bobobo3bobobo20bobo16bo2bo88bo3bobobo17bo139bob obo3bobobo31b2o4bo4bo3bo12bo32bo120bo18b5ob5o105bobo171bo11b2ob5obo7b 5o3b3o4bo7bo10b2obo5b3o85bo3bo3bo3bo9b2o2b5o3bo2b2obo14bobo4bo81bo7bo 12b4o141bo3bo7bo18bo11bo3bo5bo3b3o6b2o4bo22bobo2bo6b3o104b2o2b2o4bo2b o3b2o14b2o2bo104b2o5b2o168bo3bo9bobo2bobobob3o4b3oboobobo7bo8b2o3bo6b 2o2bo82bobobo3bobobo9bobo10bo15b2obo89bo3bobobo10b2obob2o140bobobo3bob obo16b2o3bo9bobo2b3obo4bo4bobo22bobobo7bob2o105b3o4bo17b2ob2o109bo 177b2o27bobo23b2ob2o7b4o105bo4bo18b2o113bo177bo2bo26bo120bobo17bo3b 2o110bo6bo173bo168bo3bo114bob2o171bo168bo2bo114b2o169bo287b2o2b2o 163bobo455bo3b3o456bob3o457b2o2453b2obo452bobo2bo451b2o3bo452bo bobo453b2ob2o456bo9457bo33bo3bob2obobo411bobo32bo4bo4bobo23bo235b 2o149bo3b3o32bo2b2obobobo23b2o3bo227bo2b4o150bob3o32b2o9bo22b2o2bo 76bo7bob2obo134b2o2bo2bobobo150b2oobobo3bobobo23bob3o2bo17b2o3b4obo 48bobobo3bobobo13bobo6bobo3bo98bobobo3bobobo21b2obo4bo2bo124bobobo3bob obo27bo8bo21b2obo83bo3b3o2bobobo7bo122b2o4bob3o2bob2o147b2oboo7bo17b obo7bo20bobob2o57bo11bo13bob3o3bobo5bob2o4bo93bo7bo28b2ob2o124bo3bo3bo 3bo9bobo2bo25bo3b3o21bob2o2bo4bobo80b2o6bobobo3bo2bo121b3o5b2o4b2o 147b2o3bo17boobobo3bobobo13bob3o20b2o4bo2b2ob4o53bobobo7bo22bobobo4bo 3b2obo92bo7bo13b2o8bo133bobobo3bobobo9bobobo16b2o27b2o22bo4bo3b2o3bo 77b2obo11b2o3bo5b2o113b3o166b2ob2o15bo4bo3bo3bo38b5o7b2o55bo3bo7bo9bo bo2bo12b2o8bo93bo7bo10bo7bo3b3o132bo3bo7bo13bo9b2o6bo23b2obo37bo76b2o 3bo135bo2b4o3bo2b2o166b2ob3o4boboobobo3bobobo9bobo2bo92bobobo7bo9bobo bo117bo7bo8b2obo7b2ob2o133bobobo3bobobo16bobo3b2o2bo3bo2bo21b2o3bo27b 3o86b2ob2o134b2ob2obobob2o165bo4bobo2bo3bo22bobobo27bo91bo139bobob2o 164b2obo3bob2o7bo2bo23b2ob2o26bo234bo166b2o3b2o4b2ob3obo3bo26bo28b2o 398bo13b4o4bo456bo3bo8b2obob2o456bo14145bo144bobo143bo3b3o144bob 3o26b2o2b2o113b2o25b2o26bob2o116b2o135b2o2bo6bo22bo6bo115b3o134b3o 2b2o2bobobo207b3o22bo123bo134bo7b4o2bo3bo202bob2o21bo122bo137b2ob5o 3b2o3b2o159b2o40boobobo3bobobo9b2obob2o91bobobo3bobobo10b2o115bobobo 3bobobo10b2o10b3o132bobobo3bobobo15b4o27bo10b2o22b2o5b2o111bo142b2o 11bo158b2o2bo22b2o2bo2bo9b2o4b2o17b4oo11bo11b4o92bo7bo3bo10b2o2b2o 115bo3bo3bo17bo4b2o133bo3bo3bo3bo13bo3bo9bo13bob2o14bo4b3o3bo8bo2bo4bo 27bobo115bo141bo7bo3bo163b2o5bo13bob2o15b2o3bo6bo5b4o5boobobo7bo16bo 90bobobo3bobobo10bobo118bo3bobobo15b3o4bo3bo130bobobo3bo3bo11b2o3bo2b 2ob3ob2obo12bo5bo12bo6b2o4bobo4bo4b2o27bobo112bo5bo147bobo154bo9bobob o3bo4bob2ob3obo2b3o9bo4b2o6b3ob4ob2obobo4b3o4bo7bo11b4o92bo3bo3bo3bo 9bo5bo115bo3bo3bo161bo3bo3bo9bo2b2obo5b2obo4bo2b2obo3bo16b2ob4o9bo7b3o bo4b2o22b2o5b2o112b2o151bobo152b2obo4bo5b2o7b2o2bo2bo18b5o11b4o4bo8bo obobo7bo9b2obob2o91bobobo3bobobo15bo115bo3bobobo22bo134bobobo3bobobo 9b2ob2ob2o14bo5b2o34b2obo4bo21bo122b2o3bo145bo3b6o151b5o60bo22bo121b o3bo146bobobob3obo216b2o22bo6bo114bo3bo147b3obo26bob2o113b3obo152b3o 25b2o115bo4bo152b2o2bo26b2o2b2o109bobobob2o141bo3bobo141b2ob3o 148bo148b2o148b2o1824b2ob2o4b2o3b3oobobo3bobobo10bobo5b2o3bob2obo 22bo8b2o4bob3oboo7bo3bo8bo9b5o5b2o22bo4bo6b3oobobo3bobobo10b2o3b3o 32bo4bo3bo3bo9bobobo4bo21bo4bo3boobobo3bobobo8bob4o21b2o! Finally, here is the small 2c/5 ships collection (as an attachment, since it no longer fits in a single post): ships-2c5-small.rle (61.88 KiB) Downloaded 137 times Edit: I accidentally forgot to add some ships to the small ships collection (see this post). -Matthias Merzenich A for awesome Posts: 1994 Joined: September 13th, 2014, 5:36 pm Location: 0x-1 Contact: ### Re: Spaceship Discussion Thread I finished the latest knightship search; none with a diagonal width of <= 16hd. I don't currently feel like trying 17hd just yet, and I still think we're nowhere near an actual ship. EDIT: I actually think (2,1)c/7 is somewhat more promising. Here's an example 11hd partial: Code: Select all x = 14, y = 13 bbooboobbobobooboobo6boooo5bobo4boobbo3bo4bo4booboo5bo5boo6b4o9boobbo 10b3o!  EDIT 2: Slightly longer (12hd): Code: Select all x = 17, y = 17 4bo6boo3booboboobbobboo3booo3boboo4boo3bob5obo5bo7bo6b4obo10b3o12boob o11bo4bo11boobbo10bo3bobo14b3o14b3o!  EDIT 3/4: Even more so (same width): Code: Select all x = 19, y = 18 3bobbo3booboboboobo4o4bo8boobboo4bobboobboboo3bo3b4o4b4o3boboo5bobbobb oo3bo8boob4o$$15bobbo$13bob3o$12boboboo$$12boo3boo16boo!  The front end advances for 4 full periods. Also, Code: Select all x = 22, y = 22 4bo4boobo4bo8booobb4obbooboo4bobboo4b4o4bo3b3o5bo3bob3o5bobbobbo3bo6bo bbo6bobobboo7b3obboo3bo11booboob3o12bobobb3o19boo19bobo19boo15b3o15boo 3bo16bo3bo19boo!  is longer, but not quite as robust. x₁=ηx V ⃰_η=c²√(Λη) K=(Λu²)/2 Pₐ=1−1/(∫^∞_t₀(p(t)ˡ⁽ᵗ⁾)dt)$$x_1=\eta xV^*_\eta=c^2\sqrt{\Lambda\eta}K=\frac{\Lambda u^2}2P_a=1-\frac1{\int^\infty_{t_0}p(t)^{l(t)}dt}

http://conwaylife.com/wiki/A_for_all

Aidan F. Pierce

Sokwe
Moderator
Posts: 1630
Joined: July 9th, 2009, 2:44 pm

I accidentally forgot to include the following ships in my small 2c/5 ships collection:

Code: Select all

x = 272, y = 143, rule = B3/S23
87bo$32b2ob2o49bobo$31bo53bo3b3o$30b2ob2o14bo36bob3o$31bo3bo12bobo36b
2o$20b2o12bo12bo3b3o$18b2o3bo24bob3o17b2ob2o8b2obo$7bo7bobobo4bo6bo2bo 14b2o18bo12bobo2bo$6bobo6bobobo3bo2bob3o37b2ob2o8b2o3bo$5bo3b3o2bobo5b ob2o3bo15b2obo20bo3bo8bobobo4bob2obo$6bob3o3bobobo7bobo15bobo2bo8b2o
12bo10b2ob2o3bobo3bo$7b2o6bobo3bo21b2o3bo7b2o3bo24bo3bobobo7bobo$15bob
2obo23bobobo4bobobo4bo6bo2bo17bobo5bob2o3bo$3b2obo38b2ob2o3bobobo3bo2b ob3o22bobobo3bo2bob3o$2bobo2bo40bo3bobo5bob2o3bo23bobobo4bo6bo2bo$b2o 3bo45bobobo7bobo27b2o3bo$2bobobo46bobo3bo36b2o12bo$3b2ob2o45bob2obo48b o3bo$6bo99b2ob2o$107bo$108b2ob2o19$5bo3bo$5bo3bo$4bobo$3b3o2b2o33bo3bo
$43bo3bo$6b2o34bobo$6b2o33b3o2b2o$6b2o$44b2o$2b2obo38b2o19b2ob2o$bobo 2bo37b2o18bo$2o3bo57b2ob2o$bobobo4bob2obo24b2obo20bo3bo$2b2ob2o3bobo3b
o22bobo2bo8b2o12bo$5bo3bobobo7bobo14b2o3bo7b2o3bo$9bobo5bob2o3bo14bobo
bo4bobobo4bo6bo2bo$10bobobo3bo2bob3o14b2ob2o3bobobo3bo2bob3o$10bobobo
4bo6bo2bo13bo3bobo5bob2o3bo$13b2o3bo28bobobo7bobo$15b2o12bo18bobo3bo$26bo3bo17bob2obo$25b2ob2o$26bo$27b2ob2o19$86bo$31b2ob2o49bobo100bo$30b o53bo3b3o33bo61b2o3bo12bo63bo$29b2ob2o14bo36bob3o33b4o37bo21b2o2bo12b
4o37bo21b2o3bo$30bo3bo12bobo36b2o34bo2b2o36b4o19b4obo10bo2b2o36b4o19b 2o2bo$19b2o12bo12bo3b3o69bo5bo33bo2b2o8b2o25bo5bo33bo2b2o19b4obo$17b2o 3bo24bob3o17b2ob2o8b2obo36bo4bo5b2o27bo5bo5b2o26bo4bo34bo5bo6b2o$6bo7b
obobo4bo6bo2bo14b2o18bo12bobo2bo36bo6b2o3bo26bo4bo5bob2o2b2o4b2o16bo9b
2o27bo4bo6b2o$5bobo6bobobo3bo2bob3o5bo31b2ob2o8b2o3bo38bo2bo2bobo8bo 21bo6b2obo5bo4b3o17bo2bo2b2o3bo27bo9bob2o2b2o4b2o$4bo3b3o2bobo5bob2o3b
o5b2o8b2obo20bo3bo8bobobo4bob2obo15bo12b3o3bobobo4b4o3bo17bo2bo2bobobo
4b4o3bo17b3o3bobo8bo22bo2bo2b2obo5bo4b3o$5bob3o3bobobo7bobo5b2o8bobo2b o8b2o12bo10b2ob2o3bobo3bo13bo11bob3o3b2obo5bo4b3o17b3o3bobo8bo20bob3o 3bobobo4b4o3bo17b3o3bobobo4b4o3bo$6b2o6bobo3bo13bo7b2o3bo7b2o3bo24bo3b
obobo7bobo5b2o9b4obo7bob2o2b2o4b2o15bob3o3b2o3bo24b4obo4b2obo5bo4b3o
15bob3o3bobo8bo$14bob2obo15bo7bobobo4bobobo4bo6bo2bo17bobo5bob2o3bo5b 2o7bo2bo2bo8b2o24b4obo7b2o24bo2bo2bo7bob2o2b2o4b2o13b4obo4b2o3bo$2b2ob
o38b2ob2o3bobobo3bo2bob3o5bo16bobobo3bo2bob3o5bo6bo16b2o22bo2bo2bo32bo
15b2o23bo2bo2bo7b2o$bobo2bo40bo3bobo5bob2o3bo5b2o16bobobo4bo6bo2bo9bo 2bo23b4obo6bo40bo2bo12b2o21bo$2o3bo45bobobo7bobo5b2o20b2o3bo21b3o23b2o
2bo8bo2bo37b3o23b4obo7bo2bo$bobobo46bobo3bo13bo22b2o12bo12b2obo20b2o3b o8b3o39b2obo20b2o2bo9b3o$2b2ob2o45bob2obo15bo32bo3bo13bo23bo13b2obo38b
o21b2o3bo10b2obo$5bo99b2ob2o54bo63bo15bo$106bo$107b2ob2o18$5bo3bo$5bo 3bo$4bobo$3b3o2b2o33bo3bo$43bo3bo$6b2o34bobo$6b2o33b3o2b2o$6b2o$44b2o$2b2obo38b2o19b2ob2o$bobo2bo37b2o18bo$2o3bo57b2ob2o$bobobo4bob2obo15bo
8b2obo20bo3bo$2b2ob2o3bobo3bo13bo8bobo2bo8b2o12bo$5bo3bobobo7bobo5b2o
7b2o3bo7b2o3bo$9bobo5bob2o3bo5b2o7bobobo4bobobo4bo6bo2bo$10bobobo3bo2b
ob3o5bo8b2ob2o3bobobo3bo2bob3o5bo$10bobobo4bo6bo2bo13bo3bobo5bob2o3bo 5b2o$13b2o3bo28bobobo7bobo5b2o$15b2o12bo18bobo3bo13bo$26bo3bo17bob2obo
15bo$25b2ob2o$26bo$27b2ob2o! Here is the corrected small 2c/5 ships collection: ships-2c5-small.rle (64.74 KiB) Downloaded 139 times A for awesome wrote:I actually think (2,1)c/7 is somewhat more promising. (2,1)c/7 has also not been searched very heavily, so there might be something "easy" to find that has just gone unnoticed (like copperhead). Edit: A small tagalong gives two new small 2c/5 ships: Code: Select all x = 34, y = 65, rule = B3/S23 29bo$28b5o$27b2o4bo$28bo4bo$29b2o$29bo$28bo$26bobo$12bo3bob2obobob2o$
11bo4bo4bobo$11bo2b2obobobo$11b2o9bo$15bob3o2bo$6bo8bo$5bobo7bo$4bo3b
3o$5bob3o$6b2o2$2b2obo$bobo2bo$2o3bo$bobobo$2b2ob2o$5bo11$4bo$3bobo$2b o3b3o$3bob3o$4b2o2$5b2o$4b3o6bo$5bo6b5o$3bo7b2o4bo$2b2o8bo4bo$bo11b2o$
2b2o2b2o5bo$4bo7bo$2bobo5bobo$bo5bob2o$bo5bo$2b2o$7bo$3b2o3bo$3bo3bo$3bo3bo$2b3obo$bo4bo$obobob2o$o3bobo$2ob3o$7bo$7b2o$7b2o! Edit 2: another tagalong: Code: Select all x = 38, y = 17, rule = B3/S23 16bo2bo$13bo2bo3bo$12bobobo4bo$12b2o2b2o$6b2ob2o2bobobo4bo6bo$5bo8b2ob
o4bo6bo$4b2ob2o4bo3b2o3bo6bob3o2bo$5bo3bo4bo2b2o2bo3b2o9bo$8bo5bo3b2ob o3bo2b2obobobo$4bo20bo4bo4bobo$2bo23bo3bob2obobo$b2ob3o$2o$b2obo$2bo$
4b3o$5b2o! -Matthias Merzenich Gamedziner Posts: 796 Joined: May 30th, 2016, 8:47 pm Location: Milky Way Galaxy: Planet Earth ### Re: Spaceship Discussion Thread There's so many posts on 2c/5 here now... Should a new thread be made just for them? Code: Select all x = 81, y = 96, rule = LifeHistory 58.2A$58.2A3$59.2A17.2A$59.2A17.2A3$79.2A$79.2A2$57.A$56.A$56.3A4$27.
A$27.A.A$27.2A21$3.2A$3.2A2.2A$7.2A18$7.2A$7.2A2.2A$11.2A11$2A$2A2.2A
$4.2A18$4.2A$4.2A2.2A$8.2A!