Code: Select all
x = 13, y = 5, rule = LifeHistory
3.7D$3.7D$3.3D.3D$5D3A5D$4D5A4D!
Code: Select all
x = 13, y = 5, rule = LifeHistory
3.7D$3.7D$3.3D.3D$5D3A5D$4D5A4D!
Code: Select all
x = 15, y = 36, rule = B38/S23-
bo$2bo$3o14$13bo$12bo$12b3o2$11bo$12bo$10b3o4$12b3o$12bo$13bo2$10bo$8b
obo$9b2o$6b2o$5bobo$7bo!
Just very recent ones, right? There are always new hauls trickling in to the C1 census.
Code: Select all
x = 26, y = 11, rule = B3/S23
20b2o$4bo14bo2bo$3bobo13bo2bo$2bo2bo11b2o4b2o$bo3bobo8bo8bo$o5bobo7bo
8bo$obo5bo8b2o4b2o$bobo3bo11bo2bo$3bo2bo12bo2bo$3bobo14b2o$4bo!
Code: Select all
x = 40, y = 16, rule = B3/S23
2o$o21bo$bo19bobo11bob2o$2bo15bo2bobo2bo8b2o2bo$3bo13bobobobobobo10bo$
4bo12bobobobobobo7b3o$5bo10b2obobobobob2o5bo$6bo12bobobobo8bob2o$7bo
11bobobobo9bo2bo$8bo11bo3bo12b2o$9bo$10bo$11bo$12bo$13bo$12b2o!
I don't recall anyone having actually done this via computer search, but it is trivial to do by searching for still-lifes in related rule B3/S2. One could similarly restrict survival topologies to searching a non-totalistic rule, replacing S by the list of permitted neighborhoods, and one could similarly restrict birth-suppression topologies by adding additional B neigborhoods. Of course, these only work on a local basis; topologies whose definition is more complicated than just looking at an adjacent neighborhood can't be filtered in this way.pcallahan wrote: ↑July 8th, 2021, 1:18 pmHas anyone ever done an enumeration of still lifes with a specific topology? One obvious case consists of loops, or patterns consisting of live cells, connected by adjacency, in which each live cell has exactly 2 live neighbors. These are pretty rare, at least among small patterns, and include tub, beehive, loaf, pond, and mango. Here are two larger examples: ...
Yeah, that's what I was doing. However, I will need to make sure there is a single connected component to avoid getting all these results (filtering 24 bit patterns).
Code: Select all
x = 120, y = 121, rule = B3/S23
8b2o12bo10b2o10b2o13bo3bo7bo3bo12bo3bo19bo$7bo2bo10bobo10bo9bo2bo8b2ob
obobobo5bobobobo3bo6bobobobo2b2o5bo3bo3bobo$8bo2bo9bobo8bo11bo2bo9bobo
bobo2bo4bobobobo2bobo4bo2bobobo3bo4bobobobobo2bo$9b2o11bo9b2o8b2o4b2o
5bo3bobo2bobo5bo2bobobo2bo4bobo2bobobo6bobobobobobo$41bo8bo4b2o2bobo3b
o9bobobobo6bo3bobob2o6bo2bobo2bo$9b4o7b5o7b4o5bo8bo9bo15bo3bo12bo13bob
o$8bo4bo5bo5bo5bo4bo5b2o4b2o58bo$9b4o7b5o5bo2b3o8bo2bo$31b2o11bo2bo$
11b2o9bo11b2o9b2o$11bo2bo6bobo11bo$13b2o6bobo9bo$22bo10b2o7$4bo9bo9bo
9bo8b2o8b2o10bo3b2o10bo3b2o7bo3bo3bo6b2o3bo3bo$3bobo7bobo7bobo7bobo6bo
2bo6bo2bo4b2o2bobobo2bo5b2obobobo2bo5bobobobobobo4bo2bobobobobo$2bo2bo
6bo2bo6bo2bo6bo2bo6bo2bo6bo2bo4bo3bobobo2bo6bobobobo2bo4bo2bobobobobo
4bo2bobobobobo$3b2o8b2o8b2o8b2o8b2o8b2o7bobobo2b2o5bo3bobo2b2o5bobo2bo
bo2bo6b2o2bobo2bo$61b2obobo9b2o2bobo10bo3bobo13bobo$b4o6b4o6b4o6b4o6b
4o6b4o10bo15bo16bo15bo$o4bo4bo4bo4bo4bo4bo4bo4bo4bo4bo4bo$b3obo4bob3o
6b4o6b4o6b4o6b4o$4bo6bo$b2o10b2o8b2o6b2o8b2o8b2o$bo12bo7bo2bo4bo2bo7bo
8bo2bo$3bo8bo10bobo4bobo10bo7b2o$2b2o8b2o10bo6bo10b2o9$5bo9bo9bo9bo9bo
9bo8b2o11b2o8b2o8b2o8b2o9b2o$4bobo7bobo7bobo7bobo7bobo7bobo6bo2bo11bo
9bo9bo9bo10bo$4bo2bo6bo2bo6bo2bo6bo2bo6bo2bo6bo2bo6bo2bo8bo9bo9bo9bo
10bo$5b2o8b2o8b2o8b2o8b2o8b2o8b2o9b2o8b2o8b2o8b2o9b2o2$3b4o6b4o6b4o6b
4o6b4o6b4o6b4o7b4o6b4o6b4o6b4o7b4o$2bo4bo4bo4bo4bo4bo4bo4bo4bo4bo4bo4b
o4bo4bo5bo4bo4bo4bo4bo4bo4bo4bo5bo4bo$3b3obo4bob3o6b4o6b4o6b4o6b4o6b4o
5bo2b3o6b4o6b4o6b4o7b4o$6bo6bo59b2o$3b2o10b2o8b2o8b2o6b2o8b2o8b2o11b2o
8b2o8b2o6b2o9b2o$3bo12bo7bo2bo6bo2bo4bo2bo6bo2bo7bo13bo7bo2bo6bo2bo4bo
2bo7bo2bo$5bo8bo10bobo6bobo6bobo6bobo10bo9bo9bo2bo5bo2bo5bo2bo6bo2bo$
4b2o8b2o10bo8bo8bo8bo10b2o9b2o9b2o7b2o7b2o8b2o11$9b2o10b2o8b2o9b2o9b2o
9b2o7b2o9b2o11b2o9b2o$7bo2bo8bo2bo7bo2bo7bo2bo7bo2bo7bo2bo6bo2bo7bo2bo
7bo2bo7bo2bo$7b2o10b2o10b2o9b2o7bo2bo7bo2bo9b2o9b2o7b2o9b2o$52b2o9b2o$
5b4o8b4o8b4o7b4o29b4o7b4o7b4o7b4o$4bo4bo6bo4bo6bo4bo5bo4bo5b4o7b4o7bo
4bo5bo4bo5bo4bo5bo4bo$5b3o2bo4bo2b3o6bo2b3o7b4o5bo4bo5bo4bo5bo2b3o7b4o
5bo2b3o7b4o$8b2o6b2o10b2o20b4o7b4o7b2o20b2o$5b2o12b2o10b2o7b2o33b2o7b
2o11b2o7b2o$5bo14bo11bo6bo2bo9b2o9b2o11bo6bo2bo11bo6bo2bo$7bo10bo11bo
7bo2bo11bo9bo2bo7bo7bo2bo10bo7bo2bo$6b2o10b2o10b2o7b2o10bo13b2o7b2o7b
2o11b2o7b2o$51b2o13$6b2o12b2o8b2o8b2o9b2o8b2o8bo3bo10b2o3bo$5bo2bo11bo
9bo9bo10bo9bo8bobobobo8bo2bobobo$6bo2bo12bo9bo9bo10bo9bo5bo2bobobo8bo
2bobobo$3b3o4bo10b2o8b2o8b2o9b2o8b2o5bobo2bobob2o6b2o2bobob2o$2bo8bo
48bo9bo3bobobo11bobobo$3bo8bo6b4o6b4o6b4o7b4o5bob3o11bo4bo10bo4bo$4bo
4b3o6bo4bo4bo4bo4bo4bo5bo4bo4bo4bo14b2o14b2o$5bo2bo8bo2b3o6b4o6b4o7b4o
6b3obo$6bo2bo8b2o43bo$7b2o12b2o8b2o8b2o7b2o8b2o$22bo7bo2bo6bo2bo5bo2bo
7bo$20bo9bo2bo5bo2bo5bo2bo10bo$20b2o9b2o7b2o7b2o10b2o8$6bo10bo10bo9b2o
10b2o9b2o8b2o8b2o9b2o$5bobo8bobo8bobo7bo2bo10bo10bo7bo2bo6bo2bo7bo2bo$
4bo2bo7bo2bo7bo2bo7bo2bo8bo10bo10b2o6bo2bo7bo2bo$4bobo8bobo8bobo9b2o9b
2o9b2o18b2o9b2o$5bo10bo10bo41b4o$36b4o7b4o7b4o6bo4bo6b4o7b4o$3b5o6b5o
6b5o5bo4bo5bo4bo5bo4bo6b3o2bo4bo4bo5bo4bo$2bo5bo4bo5bo4bo5bo5b4o7b3o2b
o5b4o10b2o6b4o7b4o$3b4obo4bob4o6b5o20b2o17b2o$7bo6bo23b2o7b2o11b2o7bo
12b2o7b2o$5bo10bo10bo10bo2bo5bo11bo2bo8bo10bo6bo2bo$5b2o8b2o9bobo11b2o
7bo10bo2bo6b2o12bo4b2o$27bo20b2o11b2o20b2o!
Code: Select all
x = 109, y = 57, rule = B3/S23
52bo3bo$51bobobobo$48bo2bobobobo2bo$47bobobobobobobobo$44bo2bobobobobo
bobobo2bo$43bobobobobobobobobobobobo$40bo2bobobobobobobobobobobobo2bo$
39bobobobobobobobobobobobobobobobo$36bo2bobobobobobobobobobobobobobobo
bo2bo$35bobobobobobobobobobobobobobobobobobobobo$32bo2bobobobobobobobo
bobobobobobobobobobobobo2bo$31bobobobobobobobobobobobobobobobobobobobo
bobobobo$28bo2bobobobobobobobobobobobobobobobobobobobobobobobo2bo$27bo
bobobobobobobobobobobobobobobobobobobobobobobobobobobo$24bo2bobobobobo
bobobobobobobobobobobobobobobobobobobobobobobo2bo$23bobobobobobobobobo
bobobobobobobobobobobobobobobobobobobobobobobo$20bo2bobobobobobobobobo
bobobobobobobobobobobobobobobobobobobobobobobo2bo$19bobobobobobobobobo
bobobobobobobobobobobobobobobobobobobobobobobobobobobo$16bo2bobobobobo
bobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobo2bo$15bo
bobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobo
bobobobo$12bo2bobobobobobobobobobobobobobobobobobobobobobobobobobobobo
bobobobobobobobobobobobo2bo$11bobobobobobobobobobobobobobobobobobobobo
bobobobobobobobobobobobobobobobobobobobobobobobo$8bo2bobobobobobobobob
obobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobob
o2bo$7bobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobo
bobobobobobobobobobobobobobobobo$4bo2bobobobobobobobobobobobobobobobob
obobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobo2bo$3bo
bobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobo
bobobobobobobobobobobobobobobobo$3bobobobobobobobobobobobobobobobobobo
bobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobo$b
2o3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3b
o3bo3bo3b2o$o107bo$b2o3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo3bo
3bo3bo3bo3bo3bo3bo3bo3bo3bo3b2o$3bobobobobobobobobobobobobobobobobobob
obobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobo$3b
obobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobob
obobobobobobobobobobobobobobobobo$4bo2bobobobobobobobobobobobobobobobo
bobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobo2bo$7b
obobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobob
obobobobobobobobobobobobo$8bo2bobobobobobobobobobobobobobobobobobobobo
bobobobobobobobobobobobobobobobobobobobobobobobo2bo$11bobobobobobobobo
bobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobo
bo$12bo2bobobobobobobobobobobobobobobobobobobobobobobobobobobobobobobo
bobobobobobobobobo2bo$15bobobobobobobobobobobobobobobobobobobobobobobo
bobobobobobobobobobobobobobobobobo$16bo2bobobobobobobobobobobobobobobo
bobobobobobobobobobobobobobobobobobobobobo2bo$19bobobobobobobobobobobo
bobobobobobobobobobobobobobobobobobobobobobobobobo$20bo2bobobobobobobo
bobobobobobobobobobobobobobobobobobobobobobobobobo2bo$23bobobobobobobo
bobobobobobobobobobobobobobobobobobobobobobobobobo$24bo2bobobobobobobo
bobobobobobobobobobobobobobobobobobobobobo2bo$27bobobobobobobobobobobo
bobobobobobobobobobobobobobobobobo$28bo2bobobobobobobobobobobobobobobo
bobobobobobobobobo2bo$31bobobobobobobobobobobobobobobobobobobobobobobo
bo$32bo2bobobobobobobobobobobobobobobobobobobobo2bo$35bobobobobobobobo
bobobobobobobobobobobobo$36bo2bobobobobobobobobobobobobobobobo2bo$39bo
bobobobobobobobobobobobobobobo$40bo2bobobobobobobobobobobobo2bo$43bobo
bobobobobobobobobobo$44bo2bobobobobobobobo2bo$47bobobobobobobobo$48bo
2bobobobo2bo$51bobobobo$52bo3bo!
That would be just as easy as filtering out pseudo-still-lifes, but altering the rules so that disjoint islands are never connected under any circumstances.
I don't think the answer is obvious, but it would be easy to figure out by brute force by just taking the known lists of still-lifes (that exist up to 34 bits now) and apply the filters above. Once you have a sub-list of candidates that meet the restricted criteria, it should be easier to examine them manually to see what kinds of behaviors they exhibit.
Under Life rules, yes. Any tiling consisting of 3x3 tiles containing 3 live cells in any arrangement will turn into 3x3 tiles containing 9 live cells in all tiles except the ones at the edges. This is the theoretical maximum, and you only achieves exactly 3x increase when so tiling an infinite plane.MathAndCode wrote: ↑July 8th, 2021, 9:46 pmIs three the maximum factor by which a pattern's population can increase in one generation, and if so, does it require an infinite pattern?
Code: Select all
x = 68, y = 14, rule = B3/S23
58bo$6bo11b2o26bo10bobo$6bo11bobo25bo11bobo$4b2ob2o11bo2b2o9bo9b2ob2o
11bo2b2o$19b2obob3o8bo23b2obob3o$2bobo3bobo7bo2b2o4bo4b5o5bobo3bobo7bo
2b2o4bo$2bo7bo4b2o2bo4b3o8bo6bo7bo4b2o2bo4b3o$2o9b2obo2b2ob4o10bo5b2o
9b2obo2b2ob4o$2bo7bo4b2o2bo4bo17bo7bo4b2o2bo4bo$2bobo3bobo7bo2b2obo17b
obo3bobo7bo2b2obo$19b2ob2o35b2ob2o$4b2ob2o35b2ob2o$6bo39bo$6bo39bo!
Some not-me person will probably know the answer to this off the top of their head, but in the meantime here's a somewhat related question: do you have Extrementhusiast's components collection?wwei47 wrote: ↑July 12th, 2021, 10:51 pmHow do I make this conversion?Code: Select all
x = 68, y = 14, rule = B3/S23 58bo$6bo11b2o26bo10bobo$6bo11bobo25bo11bobo$4b2ob2o11bo2b2o9bo9b2ob2o 11bo2b2o$19b2obob3o8bo23b2obob3o$2bobo3bobo7bo2b2o4bo4b5o5bobo3bobo7bo 2b2o4bo$2bo7bo4b2o2bo4b3o8bo6bo7bo4b2o2bo4b3o$2o9b2obo2b2ob4o10bo5b2o 9b2obo2b2ob4o$2bo7bo4b2o2bo4bo17bo7bo4b2o2bo4bo$2bobo3bobo7bo2b2obo17b obo3bobo7bo2b2obo$19b2ob2o35b2ob2o$4b2ob2o35b2ob2o$6bo39bo$6bo39bo!
Code: Select all
x = 90, y = 22, rule = LifeHistory
66.B$65.3B$7.B57.3B$4.A4B10.2C20.BABA9.2C8.6B$4.B2A2B11.C20.B2AB10.C
7.7B15.2B$4.2A3BABA8.C.CB5.AB11.BA3B8.C.CB4.2BA5B13.BA3B$5.2B.B2AB9.C
AD.B2.BA.A9.2B.4B8.CAD7BA5B10.2BABA2B$2C3.5BA11.D4B.B2A5.2C3.3B2AB10.
D6B3A6B8.D2BABA3B$.C3.3B.2B12.3B2A2B7.C3.2B2AB12.15B7.CAD2BA4B$.C.C
18.3B2A2B8.C.C4.BA12.15B6.C.CB.6B$2.CAD17.2B2.BA10.CAD2.B.B13.4B3A8B
5.C4.2B3A$3.D5B4.AB6.2A2B14.D5B4.AB10.4BA9B3.2C5.BA2B$5.4B3.BA.A4.ABA
B17.A3B3.BA.A11.BA9B2A11.A$4.2A4B2.B2A6.BA17.B2A4B.B2A18.3B.2AB$4.B2A
3B2A3B25.ABA3B2A3B23.BA$4.A5BA.A30.3BA.A$6.4BAB33.BAB$7.2B$6.4B$5.3AB
$5.2BA$6.A!
Nope, not a finite one. c/2o is a hard limit in rules without B012.spiceagent11 wrote: ↑July 19th, 2021, 11:52 amAre light-speed spaceships/puffers/rakes (or ones faster than c/2) possible? Theoretically an infinitely long orthogonal line would travel at light speed (and also be a replicator), so we could use a line and some other stuff to at least get a faster than _WSS speed ship.
anythingsonata wrote:July 2nd, 2020, 8:33 pmconwaylife signatures are amazing[citation needed]
That is to say, it's a hard limit for spaceships traveling through empty space in non-B012 universes such as Conway's Life.
Drat, bother, and humbug, you evil copycat scammers! The usual ban has been applied. Just noticed that "ban" is the first three letters of "banality of evil".muzik wrote: ↑February 15th, 2016, 4:38 amAre light-speed spaceships/puffers/rakes (or ones faster than c/2) possible? Theoretically an infinitely long orthogonal line would travel at light speed (and also be a replicator), so we could use a line and some other stuff to at least get a faster than _WSS speed ship.
Code: Select all
#CTwo closely-related fast 180-degree reflection reactions,
#Cshown at various periods.
#CNoam Elkies, 4 Oct 07 - 15 Nov 07.
x = 215, y = 135, rule = B3/S23
13bo3bo27bobobo29bobobo33bobobo38bo3bobobo25bobobo3bobobo$$13bo3bo27bo
37bo33bo3bo38bo3bo33bo7bo$$13bobobo27bobobo33bo33bobobo38bo3bobobo25bo
bobo3bobobo$$17bo27bo3bo33bo33bo3bo38bo7bo25bo7bo$$17bo27bobobo33bo33b
obobo38bo3bobobo25bobobo3bobobo5$43boo5boo$43boo5boo$$41b6ob6o$42bobb
ooboobbo$40bo5bobo5bo$40boo11boo$$45b5o$46bobo$46bobo$45bobobo$45bo3bo
$$45bobobo$41boobbooboobboo$40bobbobooboobobbo$40bobobbooboobbobo$39b
oobb3o3b3obboo$39bobbo9bobbo$40boobobo3boboboo$41bobobo3bobobo$40bobbo
7bobbo$41boo9boo$45booboo$41booboboboboboo$39bobb3obbobb3obbo$39boo13b
oo$45bo3bo33boo79bo$44booboboo26boo5b3o76bobo43boo$42boo3bo3boo23bobbo
bbo4bo27booboobo40bo3bo25bo16bo$42boobo3boboo23bobobbob4oboboo22boobb
ooboo39bo3bo24b3o13bobo$41boobbooboobboo21boobb3obo4bobo31bo39bo3bo23b
3obo7boo3boo$41b3obbobobb3o22bobo3bobbobbobo23boo46bo3bo22b3obbo6b4o$
46bobo27bobooboobboboobooboo19boo5boo39bo3bo23b4o6bobb3o$41bobobb3obbo
bo20boboo5boo4bo4bo26boo39bo3bo19boo3boo7bob3o$41bo3bo3bo3bo19bobo3bob
oobb3obob3o20bo48bobo19bobo13b3o$43bo7bo21bobboboobobbobbooboo22booboo
bboo41bo20bo16bo$43bo7bo22boo7boo30bobooboo62boo$$47bo4$41boobboo36boo
bboo26boobboo37boobboo33boobboo$41boobboo36boobboo26boobboo37boobboo
33boobboo$51boo40boo30boo41boo37boo$51bobo39bobo29bobo40bobo36bobo$51b
o41bo31bo42bo38bo$44bo70boo$43bobo26boo7boo28boo4b4o61boo$43boobbobo
21bobboboobobbobb5o21boobboob3o41bo20bo15b3o$41boobbobboo21bobo3boboo
bb3obob3o23bo45b3o19bobo16bo$42bobo27boboobo3boo4bo4bo67booboo19boobbo
bbo6bo4bo$42bob6o24bobooboobb4obooboo66b3ob3o21bo3bo6bo4bo$43bo5bo24bo
bo4boobobobo70b3ob3o21bo4bo6bo3bo$44b3o26boob4obobbobobo70b3ob3o21bo4b
o6bobbobboo$46bo27bobobbob4oboboo69b3ob3o22bo16bobo$74bobbobbo4bo74boo
boo24b3o15bo$75boo5b3o76b3o43boo$81boo79bo10$76boo40boo30boo41boo$76bo
bo39bobo29bobo40bobo$78bo41bo31bo42bo$78boo40boo30boo41boo5$19bo$19b3o
bobboo177bo$22boo3bo177b3o$19boo3b3o181bo$19boboobo182boo$23bo4boo$22b
oo3bobo180bo$18booboo4bo181b3o$17bobobbo3boo15boo163b5o$18bo3bo15boobb
obo163boob3o$22bo14b3obbo166bobbo$22bo10boo5b3o167boo$23bobo6bobboboob
obboo$10boobboo9bo3bobboobobboboobo$10boobboo10b5oboobbobobobbo80bo$
20boo5boo4bobobbobboo81b3obobboo$20bobo7bobboboboo88boo3bo$20bo9bobbob
obo86boo3b3o76boo$35bo3bo84boboobo77bobbo$34boobboo88bo4boo71b3oboo$
11b7o109boo3bobo72b5o$9bob3ob3obo103booboo4bo75b3o$122bobobbo3boo15boo
59bo$8bo3booboo3bo102bo3bo15boobbobo$6boobobbo3bobboboo104bo14b3obbo
63boo$9boobo3boboo107bo10boo5b3o63bo$4bobo3boo5boo3bobo103bobo6bobbob
oobobboo62b3o$4bo3bo11bo3bo90boobboo9bo3bobboobobboboobo48boobboo11bo$
6bo3boo5boo3bo92boobboo10b5oboobbobobobbo48boobboo$3boobobobo7bobobob
oo99boo5boo4bobobbobboo59boo$bobbooboobb3ob3obbooboobbo97bobo7bobbobob
oo63bobo$obboo4boobbobobboo4boobbo96bo9bobbobobo64bo$obbo4bobbo5bobbo
4bobbo86boo23bo3bo$boob6obobobobob6oboo83boo4b4o18boobboo37boo$3bobobb
o3booboo3bobbobo85boobboob3o62bo15b3o$3bo10bo10bo89bo67bobo16bo$4boob
6o3b6oboo159boobbobbo6bo4bo$5b3o5b3o5b3o163bo3bo6bo4bo$bb3o3booboo3boo
boo3b3o160bo4bo6bo3bo$bo3boo3bo3bo3bo3boo3bo159bo4bo6bobbobboo$bb3o3bo
bob5obobo3b3o161bo16bobo$5boobbo9bobboo165b3o15bo$4bobbobobob3obobobo
bbo182boo$4boobbooboobobooboobboo!
Code: Select all
x = 31, y = 25, rule = B3/S23
7b2o4bo$7b2o3bobo$13bo3$2o2b2o2b2o$2o2b2ob2o16bo$9bo15b3o$22bo5bo$22b
6obo$3b2o22bobo$2bo2b2o15b2o2bo2b2o$2bo4b2o13bobo2b2o$2o3bob2o17bobo$b
obo23bo$bob6o$2bo5bo$3b3o$5bo19b2o2b2o$25b2o2b2o3$17bo$16bobo3b2o$17bo
4b2o!
Code: Select all
x = 31, y = 5, rule = B2-a/S12
3bo23bo$2obo4bo13bo4bob2o$3bo4bo13bo4bo$2bo4bobo11bobo4bo$2bo25bo!
What is the difference between the snorkel loop and the "snorkel loop on block"?ColorfulGabrielsp138 wrote: ↑July 21st, 2021, 5:46 amTwin hats: 48thColorfulGabrielsp138 wrote: ↑June 27th, 2021, 12:57 amThe MWSS was the 23rd most common on Catagolue.
The twin hats was the 48th.
So now it may be the twin hats.
Snorkel loop: 95th
Now the snorkel loop wins...
EDIT: It's the snorkel loop on block
Well, the snorkel loop on block has a block on the snorkel loop.Citation needed wrote: ↑July 25th, 2021, 2:07 amWhat is the difference between the snorkel loop and the "snorkel loop on block"?
Code: Select all
x = 25, y = 11, rule = B3/S23
21b2o$21b2o2$5b2o6b2o6b2o$4bo2bo4bo2bo4bo2bo$5bobo5bobo5bobo$2obobob2o
2bobob2o2bobob2o$2ob2o6b2o6b2o2$11b2o$11b2o!
No, because for periods like 2, the gliders won't be able to move normally.bibunsekibun wrote: ↑July 25th, 2021, 1:00 amIs it possible to make an Oscillator of any Period with CC Reflector Loop?
anythingsonata wrote:July 2nd, 2020, 8:33 pmconwaylife signatures are amazing[citation needed]
And even more specifically, I'm referring to the one on the left, that is, the one that appeared in my username Braille soup:bubblegum wrote: ↑July 25th, 2021, 2:57 amWell, the snorkel loop on block has a block on the snorkel loop.Citation needed wrote: ↑July 25th, 2021, 2:07 amWhat is the difference between the snorkel loop and the "snorkel loop on block"?
More specifically, the snorkel loop on block is one of these three pseudos:Code: Select all
x = 25, y = 11, rule = B3/S23 21b2o$21b2o2$5b2o6b2o6b2o$4bo2bo4bo2bo4bo2bo$5bobo5bobo5bobo$2obobob2o 2bobob2o2bobob2o$2ob2o6b2o6b2o2$11b2o$11b2o!
Code: Select all
x = 156, y = 8, rule = B3/S23
4b2ob2o2b2o5b2o5b2o5b2o5b2ob2o2b2o5b2o12b2ob2o2b2o5b2o5b2o8b2o2b2o5b2o
8b2o2b2ob2o5b2o2b2o5b2ob2o2b2o$4b2ob2o2b2o5b2o5b2o5b2o5b2ob2o2b2o5b2o
12b2ob2o2b2o5b2o5b2o8b2o2b2o5b2o8b2o2b2ob2o5b2o2b2o5b2ob2o2b2o2$14b2o
2b2o8b2o2b2ob2o2b2o12b2o12b2ob2o9b2o5b2ob2o2b2o8b2o2b2o5b2o5b2o8b2o16b
2ob2o$14b2o2b2o8b2o2b2ob2o2b2o12b2o12b2ob2o9b2o5b2ob2o2b2o8b2o2b2o5b2o
5b2o8b2o16b2ob2o2$2o9b2o5b2o5b2o5b2o12b2ob2o2b2o8b2o23b2o19b2o5b2o5b2o
5b2ob2o$2o9b2o5b2o5b2o5b2o12b2ob2o2b2o8b2o23b2o19b2o5b2o5b2o5b2ob2o!
[[ Z 4 ]]
Code: Select all
x = 21, y = 21, rule = LifeColorful
11.E$10.3E$10.E.2E$13.E4$2.2B$.2B$2B$.2B15.2D$19.2D$18.2D$17.2D4$7.C$
7.2C.C$8.3C$9.C!
Michael Simkin found the catalysis on May 24, 2015. Later that same day I pointed out that it worked with Noam Elkies' 180-degree reflectors.
What are you talking about?Citation needed wrote: ↑July 28th, 2021, 2:37 amWhat is the apgcode of the U-turner methuselah?
Shouldn't it be xp0_35ee?
Why did they say "xp0_211u" on LifeWiki, which refers to a completely different pattern?
anythingsonata wrote:July 2nd, 2020, 8:33 pmconwaylife signatures are amazing[citation needed]
The 10-cell form was chosen partly because that's what C28 asked about and partly because most U-turners go through that phase (or that phase plus a dying banana spark). xp0_211u is a 1-tick predecessor. I don't have that strong of an opinion of which form should be the canonical form; the R-pentomino and pi-heptomino are both in forms that don't always occur in the evolutionary sequence.Citation needed wrote: ↑July 28th, 2021, 2:37 amWhat is the apgcode of the U-turner methuselah?
Shouldn't it be xp0_35ee?
Why did they say "xp0_211u" on LifeWiki, which refers to a completely different pattern?
Code: Select all
x = 13, y = 16, rule = B3/S23
10b2o$10bobo$7b2obobo$7bobobo$9bo$7bo2bo$10bo$6bo3bo$2bobobo3bo$bobo6b
o$bo5bo2bo$2o7bo$7bobobo$7b2obobo$10bobo$10b2o!
Code: Select all
x = 11, y = 15, rule = B3/S23
9bo$8bobo$8bobo$9bo8$b3o$b3o$obo$2o!