Code: Select all
x = 7, y = 3, rule = B3/S23
2b2ob2o$3o3bo$bo!
Code: Select all
x = 7, y = 3, rule = B3/S23
2b2ob2o$3o3bo$bo!
Code: Select all
x = 9, y = 26, rule = LifeHistory
2.D.D.3D$2.D.D3.D$2.3D.3D$4.D.D$4.D.3D3$5.C16$3C$.C$.3C!
Code: Select all
x = 56, y = 66, rule = B3/S23
5bo$4bobo$4bobo$3b2ob2o7$2bo5bo$b3o3b3o$bob2ob2obo$3b2ob2o$3b2ob2o$3b
2ob2o11b2o$19bo$17bobo$17b2o3$7b3o$7b3o2$6b2ob2o$6bo3bo$7b3o$b2o$b2o4b
obo$6bo3bo$6bo3bo$b2o3b5o$b2o2b2o3b2o$5b2o3b2o4$5b2o3b2o$5b2o3b2o$6b5o
$7b3o$7b3o5$3o5b3o35bo7b2o$3o5b3o35b3o5b2o$b2o5b2o39bo$3bo3bo40b2o$bo
2bobo2bo$o3bobo3bo$bo2bobo2bo$b3o3b3o3$3b2ob2o$4bobo$4bobo$5bo40bo$45b
2o$46b2o$51b2o$50bo2bo$50bo2bo$51b2o!
The original source is hard to track down, but this was investigated over a decade ago. Here's a gun by David Eppstein from 2003, using a previously-known p5 Herschel splitter:Extrementhusiast wrote:The possible answer to a periodic Herschel splitter...
Code: Select all
#C p675 gun, p225 -> Herschel splitter -> H-glider tripler, DE 2/26/03
x = 77, y = 97, rule = B3/S23
64b2o$64b2o6$69b2o$69b2o$56b2o$55bobo$55bo9b2o$54b2o$50bo15b2o$50b3o
12b4o$53bo12bob2o$52b2o9b2o3b2o$62bobo$60bobobobo$53b2o5bo3bo9b2o$53b
2o7b2o10b2o2$69bo$70bo$68b3o2$71b2o$71bo$72b3o$74bo2$66b2o$66bo6b2o$
67b3obo2bo$69bob3o$42b2o$24b2o17bo23bo2b2o$25bo17bobo20bobo2bo$24bo19b
2o20bobobo$24b2o39b2obob2o$15b2o46bo3b2o3bo$15bobo48b2o2b2obo$16bo45bo
3bobo2bobo$66b2o2b3o$63bo3b2o$3b3o21b2o36b2obob5o$2bo3bo20b2o37bobo2bo
2bo$bo5bo58bo2bo$11b3o53b2o$o7bobo3bo$o7bo$15bo$bo5bo2b5o$2bo3bo4bo25b
2o$3b3o32bo28b2o$35b3o29bo$35bo29bobo$30b2o33b2o$30bo$11b2o15bobo$11b
2o15b2o9$47b2o15b2o$46bobo15b2o$46bo$10b2o33b2o$9bobo29bo$9bo29b3o$8b
2o28bo32b3o$38b2o25bo4bo3bo$62b5o2bo5bo$61bo$68bo7bo$62bo3bobo7bo$63b
3o$69bo5bo$48b2o20bo3bo$48b2o21b3o$32bo$30bobo$31b2o27bo$11b2o46bobo$
11b2o47b2o$17b2o32b2o$17b2o33bo$51bo$38b2o11b2o$15b2o21bo$15b2o5b2o15b
3o$22b2o17bo!
Code: Select all
x = 20, y = 40, rule = B3/S23
11b2o$11bobo$5b2o6bo$2bo3bo2b4ob2o$2b4o3bo2bobobo$6b3o2b2obobo$2b3o4b
2o2b2obob2o$2bo2b4o2b2obobob2o$5bo3b2o4bo$6b3obob3o$8bo3bo2$10bo$10bo
16$15b3o$16bo$4bo2bo6b3o$4bo$3bo4bo$2bobo2b2o$2obo3$o2bo$2b2o!
This can be used to reduce the size of the infinite glider hotel:codeholic wrote:Glider streams merger with repeat time p38
Code: Select all
x = 189, y = 190, rule = B3/S23
129bo$129bo$129bo$126bob3obo$112bo13b5obo$111bobo12bobo$110bo19b2o$
109bo3bo16b2o$113bo16bo$109bo2bo16b2o$110bob2o10b2o3bo$104b2o5b2o16bo$
104b2o22b2obo$130bo4$115bo$113b2o2bobo12bob2o2b2o3bo$96b2o17bo2bobo9b
2obo4b2o3bo$96b2o19b2o12b2ob2o2b2o3bo$138b2o$43bo94bo2bo$31bo11b3o74b
2o17bobo$29b3o14bo23b2o48b2o18bo$13bo14bo16b2o23bo$13b3o12b2o38bobo86b
3o$16bo47b2o2b2o34b3o21bo28bobo$15b2o47b2o38bobo20bobo27b3o$35b4o11b2o
52b3o20bobo11b3o$35b2ob2o9b2o77bo$16b2o15bo2bo2b2o10bo104b2o$16b2o15b
3o3bo20b3o40b2o35bo14b2ob2o$32bo2bo2bo63b2ob2o32bobo12b2o2b2o$32bobo
21b2obobob2o36b2o2b2o33bo13b2o3b2o$33b2o24bobo2bo36b2o3b2o46b2o2b2o$
60bob3o36b2o2b2o49bobo$55bo47bobo$23b2o30bo5bo48bo$23b2o7b2o21b2o13b2o
37b4o3b3o$25bo6bo19b2o3b2o11bobo35b2ob2o3bobo$23b3o8bo16bobo18bo40bo2b
3o$22bobo8b2o16bo20b2o34bo3b2o$23b2o4b2o19b2o4b2o8b2o41b4o$22bo6bo24bo
2bo11bo39b3o$22bo7b3o21b2o11bo$20bo11bo30bo89b2o$62b3o88b2o$68bo$62b2o
b3o$13b2o48bob2o$12bobo117b3o$12bo119bobo$11b2o119b3o$66b2o5b2o70b2o$
64b2obo5bo71b2o$63bo3bo3bobo57b2o$63bo2b2o3b2o57b2ob2o$64b3o62b2o2b2o$
65bo63b2o3b2o$129b2o2b2o$53bo77bobo$21bo8b2o21b3o81b2o$20b3o5bo2bo24bo
80b2o$20bo7b2o4b2o19b2o$12b2o20bo16b2o$13bo18bobo16bo$13bobo16b2o19bo$
14b2o36b2o$136b2o$76b2o$76bo57bo3bo$12b2o60bobo57bo4bo$12bobo49b4o6b2o
60bobobo8bo$13b3o17bo15b2o6b2o5bo2b2o68bobobo5b3o$14b2o15bobo15b2o4b2o
bobo4bo2b2o68bo4bo2bo$11b2o18b3o21bo5b2o2bo2bo70bo3bo2b2o$11b3o17bo23b
o3bo6b2o$56bo5bo77b2o2bo$21b2o36b3o81bobo$12b2o7b2o33bo87b2o2b2o$12b2o
6bobo33bo6b2o83b2o$20b2o17b2o16bo4b3o13b2o$19bo19bo14b3o4bobo2bo2b2o7b
2o$3b2o5b2o7bobob2o15b3o11bo6b2o2b2o2b2o$4bo5b2o8b2o2bo17bo22b2o$4bobo
16bo63b2o5b2o$5b2o17b3o60bo7bo$9b2o15bo61b3ob3o44bo$8bobo79bobo44b2o$
9bo59b3o18bobo45b2o$5bo65bo19bo$4bobo63bo82b3o$3bo3bo145bo$2bo3bo147bo
$bo3bo$o3bo$bobo17bobo$2bo19b2o58b2o$22bo58bobo$81bo$80b2o$185bo$185b
2o$123bo60b2obo$121b2o60bo2b3o$53b3o66b2o58bobobo$55bo125bobobo$54bo
114b3o7b3o2bo$169bo10bob2o$170bo10b2o$178bo3bo$177bobo$37bobo121bo15b
2o$38b2o121b3o17b2o$38bo125bo16bobo$118b4o23bo17b2o11b2o5bo$109b2o6bo
7b2o6bo11b3o28b2o5b2o$108b2o7bo3b2o2b2o4b3o14bo$110bo7bo2b2o7bo16bo$
38b2o90b2o15bo2bo23b2o$38b2o2b2o99bo7bo21bo2bo$42bobo91b2o3bo3bo3bo26b
o$43bo91b3o3bo34bo$47bo88bo3bo5b2o17b3o5b2obo$40b2o4b3o14b2o74b2o6bo
17bo2bo4b2o$41bo3b3obo13b2o3b3o76bo17bo$38b3o5bo3bo15b2o69bo5bob2o22bo
$38bo8bo3bo19bo40b2o12bo10b2o2bo24bo2bo4b2o$48bob3o13b2ob2o40bobo11b3o
11b2o26b3o4b2o$49b3o59bo12bo2b2o32b2o6b2o$50bo59b2o12bob2o32b3o3bob2o$
68b3o55b2ob2o35b3o$55b2o14bo51bo5bo4b2o31bo4b2o$55b2o10bo4bo51bo4bo4bo
19b2o16bobo$67bo5bo51bo2bo7bo16bobo18bo$67bo5bo53bo7b2o16bo20b2o$68b2o
2bo49bo8b2o19b2o4b2o$67bobo51bo9bo24bo2bo$68bo52b3o8b3o21b2o$68bo65bo
30b2o$47b2o116b2o$47b2o$84b2o$83bo2bo28b2o$87bo4bo21bobo$88bo2bo2bo19b
o$82b2o4bo2bo2bo18b2o$80b2obo4bo5bo80b2o$82bob3o4bobo81bo$91bobo2b3o
74bobo$43b3o48b2o77b2o$41b2o56bo$46bo47b2ob2o22b3o$41b2ob2o15bo59bo2bo
42b3o$60bobo58bo2bo30bo8b3obo$61bo34b3o33b2o21b3o7b2ob2o$43b3o53bo24b
2o4bo2bo24bo6b2ob2o$46bo26bo21bo4bo24bo4b2o4b2o19b2o8bo$42bo4bo10b3o
11bobo20bo5bo12b2o20bo16b2o$42bo5bo23bobo20bo5bo13bo18bobo16bo$42bo5bo
24bo22b2o2bo14bobo16b2o19bo$43b2o2bo47bobo18b2o36b2o$42bobo51bo$43bo
37bobo12bo$43bo27bo9bo3bo$70bobo8bo3bo$58b2o10bob2o9bob2o43b2o3bo20bo$
55b2obobo7bo35b2o24b2ob2ob2o19bo$55b3o6b4o3bo32b2o24bo7bo15b2o2bo11b2o
$55b2o7b2o2bobo58b2o6bo16bo2bo12b2o$69bo60b2o2b2o19bo$130b2o2b2o$73b2o
13b2o32b2o47b2o$71bo2bo14bo28b2o2b2o47bo$70bo3bo13bo28bobo38b2o12b3o$
71b3o22b2o19bo23b2o16bo14bo$87b3o6b2o18b2o23bo14b3o$88bo53b3o11bo$74bo
bo10b2o55bo$73bo3bo$71b2o$71bo5bo$70bo6bo$70bo4b2o11b2o$70bo17b2o$70bo
3bo$70bo3bo$71bobo$71b3o!
Code: Select all
x = 20, y = 27, rule = B3/S23
18bo$17bo$17b3o12$o11bobo$b2o9b2o$2o11bo2$11b2o$11bobo$11bo4$9bo$9b2o$
8bobo!
Code: Select all
x = 11, y = 13, rule = B3/S23
bo$o$3o3$8bo$8bobo$8b2o3$4b2o$4bobo$4bo!
Code: Select all
x = 5, y = 20, rule = B3/S23
3bo$3bo$3bo4$2o$2o2$bo$b2o$obo7$3b2o$3b2o!
Code: Select all
x = 14, y = 26, rule = B3/S23
2bo$obo$b2o11$11b3o$10bo2bo$13bo$9bo3bo$13bo$10bobo$5bo$4b3o$3b2obo$3b
3o$3b3o$3b3o$4b2o!
Code: Select all
x = 11, y = 6, rule = B3/S23
8b2o$2o6bobo$2o8bo$7b2obo$6bo2bo$7b2o!
Code: Select all
x = 24, y = 17, rule = B3/S23
2b2o16b2o$bo2bo14bo2bo$bobo16bobo$2ob2o14b2ob2o$12b3o$2ob2o7bobo4b2ob
2o$bobo3b2o3b3o5bobo$bobo16bobo$2ob2o14b2ob2o$3bo16bo$2obo3b2o3b3o5bob
2o$bob2o7bobo4b2obo$bo10b3o7bo$2ob2o14b2ob2o$bobo16bobo$bo2bo14bo2bo$
2b2o16b2o!
If you alter the casing slightly so there are two inducting Es/bi-tables (giving this fourfold symmetry), this looks like it could even be fairly easily glider-constructible.MikeP wrote:I found this new variant of the p30 pre-pulsar hassler while experimenting with modifying Bellman to add symmetry constraints: ...
Code: Select all
x = 12, y = 12, rule = B3/S23
4b2o$3bo2bo$3b2obo$6bo2b2o$5bo3bobo$b3o3bo3bo$o3bo3b3o$obo3bo$b2o2bo$
5bob2o$5bo2bo$6b2o!
Code: Select all
x = 24, y = 24, rule = B3/S23
6bo$6b3o$9bo$8b2o3$10b2o10b2o$9bo2bo9bo$9b2obo7bobo$12bo2b2o3b2o$11bo
3bobo$7b3o3bo3bo$6bo3bo3b3o$6bobo3bo$2b2o3b2o2bo$bobo7bob2o$bo9bo2bo$
2o10b2o3$14b2o$14bo$15b3o$17bo!
Code: Select all
x = 26, y = 26, rule = B3/S23
17bo$15b3o$14bo$14b2o4$11b2o$2o8bo2bo$bo8b2obo$bobo9bo2b2o$2b2o8bo3bob
o$8b3o3bo3bo$7bo3bo3b3o$7bobo3bo8b2o$8b2o2bo9bobo$12bob2o8bo$12bo2bo8b
2o$13b2o4$10b2o$11bo$8b3o$8bo!
Code: Select all
x = 26, y = 26, rule = B3/S23
7bo$7b3o$10bo$9b2o4$11b2o11b2o$10bo2bo10bo$10b2obo8bobo$13bo2b2o4b2o$
12bo3bobo$8b3o3bo3bo$7bo3bo3b3o$7bobo3bo$2b2o4b2o2bo$bobo8bob2o$bo10bo
2bo$2o11b2o4$15b2o$15bo$16b3o$18bo!
Code: Select all
x = 11, y = 7, rule = Life
$7.2A$3.A3.2A$2.3A$.2A.A!
Code: Select all
x = 12, y = 13, rule = B3/S23
8b2obo$9b3o$10bo5$b2ob2o$obobobo$o2bo2bo$bobobo$2bobo$3bo!
Code: Select all
x = 688, y = 21, rule = B3/S23
bob2o161b2o2bo498bo$5o166bo160b2o2b2o164b3o161b5o$2o3bo160bo4bo165b2o
160b3o2bo160bo5bo$3b2o163b2obo162b2obo162b5o164b2o$3b2o164b3ob2o159bo
6bo158b2o164bo2bo$6b4o160b6o165bo165b2o164b2o$5bo3bo160b2o4bo158bo6bo
163bobo162b2ob2o$4b2o2b2o160b3ob2o160bobob2o159bo3b2obo162b2obo$o2bo3b
o158bo6b2o157bobo5b2o156bobo6bo158bo2bo3bo12b2o$7o159b7o159b8o158bob7o
159b7o13b2o2$7o159b7o159b8o158bob7o159b7o13b2o$o2bo3bo158bo6b2o157bobo
5b2o156bobo6bo158bo2bo3bo12b2o$4b2o2b2o160b3ob2o160bobob2o159bo3b2obo
162b2obo$5bo3bo160b2o4bo158bo6bo163bobo162b2ob2o$6b4o160b6o165bo165b2o
164b2o$3b2o164b3ob2o159bo6bo158b2o164bo2bo$3b2o163b2obo162b2obo162b5o
164b2o$2o3bo160bo4bo165b2o160b3o2bo160bo5bo$5o166bo160b2o2b2o164b3o
161b5o$bob2o161b2o2bo498bo!
Ha! Nice base for a rubegoldbergian sawtooth!Alexey_Nigin wrote:Five 2c/5 spaceships can pull a bi-block.
Code: Select all
x = 27, y = 14, rule = LifeHistory
9.D15.A$8.3D13.3A$9.D15.A$.D$3D3.C15.A$.D3.CDCD12.A.A$5.C2DCD11.A2.A$
4.2D2CD13.2A$5.4D3.D$7.D3.3D$12.D$4.D$3.3D$4.D!
Code: Select all
x = 7, y = 13, rule = B3/S23
4b2o$4bobo$3bo2bo$4b2o$4bo6$b2o$obo$2bo!
Code: Select all
x = 49, y = 18, rule = B3/S23
8bo$9b2o$8b2o$46bo$17bobo26bobo$17b2o27b2o$18bo25bo$6bo35bobo$4bobo36b
2o$5b2o2b2o$8bobo36bo$10bo30bo5bo$41b2o4bo$40bobo2$b2o$obo$2bo!
I couldn't get it to work at period 20, but it does work at period 24:towerator wrote:A reaction between a loaf and a TL may lead to a p20 oscillator...
Code: Select all
x = 50, y = 50, rule = B3/S23
20b2o9b2o$21bo9bo$20bo11bo$20b2o9b2o$21bo4bo4bo$18b3ob9ob3o$17bo2bo3bo
bobo3bo2bo$17b2o15b2o$23b2o3b2o2$21b2ob2ob2ob2o$20bo5bo5bo$20b2obo5bob
2o2$6b2o6bo10bo2bo5b2o$5bobo6b3o9b3o5bo$5bo11bo7b2ob2o2bobo$ob2ob2o4b
2o3b2o8b3o3b2o8b2o$2obo2bo3bobo14bo14bobo$5bo4b2o32bo$7b2obo26b2o4b2ob
2obo$4bo2bo3b2o5b2o17bobo3bo2bob2o$4bo2b3o2bo5b3o17b2o4bo$6b2o4bo5b2o
19bob2o$4bo2b3o2bo11b2o11b2o3bo2bo$4bo2bo3b2o10bo2bo10bo2b3o2bo$7b2obo
13bobo6bo3bo4b2o$5bo4b2o13bo7b2o2bo2b3o2bo$2obo2bo3bobo8b3o9bo3b2o3bo
2bo$ob2ob2o4b2o7bo3bo5bo8bob2o$5bo14bo3bo4bo8b2o4bo$5bobo12bo3bo4bo3bo
3bobo3bo2bob2o$6b2o8b2o3b3o9bo3b2o4b2ob2obo$15bobo14bo11bo$15bo17b3o6b
obo$14b2o7bo11bo6b2o2$17b2obo5bob2o$17bo5bo5bo$18b2ob2ob2ob2o2$20b2o3b
2o$14b2o15b2o$14bo2bo3bobobo3bo2bo$15b3ob9ob3o$18bo4bo4bo$17b2o9b2o$
17bo11bo$18bo9bo$17b2o9b2o!
Code: Select all
x = 29, y = 38, rule = B3/S23
16b2o$15bo2bo$16bobo$17bo2$11bo$8bo2bo$4b3o2bobo$7bo$bo2bobo6b3o$b4ob
2o$5bo$3bobo7b3o$3b2o7b5o$11bob3obo2$5b2o7bo7b2o$2bo2bo2b13o2bo2bo$bob
obob2ob2o5b2ob2obobobo$o2bobo4bo2bobo2bo4bobo2bo$4obo8bo8bob4o$5bo2bob
3obob3obo2bo$2o3bobob3obobob3obobo3b2o$bo2b2ob2o2bobobobo2b2ob2o2bo$bo
bo2bob3o2bobo2b3obo2bobo$2bobo5bo2bobo2bo5bobo$4bob2o4bo3bo4b2obo$6bo
15bo$3bo2bo15bo2bo$7b2o2b2o3b2o2b2o$3bo3bobo2bo3bo2bobo3bo$3bobobob2o
7b2obobobo$6b2obo9bob2o$5bo3bo9bo3bo$4bob2obob2o3b2obob2obo$2b3obo2bob
2o3b2obo2bob3o$bo5b2o11b2o5bo$b2o23b2o!
Hmm... sure, I hadn't seen the problem this way, yet to tell the truth I wasn't even aware of the existence of such a pattern...Sokwe wrote:I couldn't get it to work at period 20, but it does work at period 24:towerator wrote:A reaction between a loaf and a TL may lead to a p20 oscillator...There is still a possibility that it works at period 20 based on this reaction, but someone would need to find a less obtrusive p5 volcano:Code: Select all
x = 50, y = 50, rule = B3/S23 20b2o9b2o$21bo9bo$20bo11bo$20b2o9b2o$21bo4bo4bo$18b3ob9ob3o$17bo2bo3bo bobo3bo2bo$17b2o15b2o$23b2o3b2o2$21b2ob2ob2ob2o$20bo5bo5bo$20b2obo5bob 2o2$6b2o6bo10bo2bo5b2o$5bobo6b3o9b3o5bo$5bo11bo7b2ob2o2bobo$ob2ob2o4b 2o3b2o8b3o3b2o8b2o$2obo2bo3bobo14bo14bobo$5bo4b2o32bo$7b2obo26b2o4b2ob 2obo$4bo2bo3b2o5b2o17bobo3bo2bob2o$4bo2b3o2bo5b3o17b2o4bo$6b2o4bo5b2o 19bob2o$4bo2b3o2bo11b2o11b2o3bo2bo$4bo2bo3b2o10bo2bo10bo2b3o2bo$7b2obo 13bobo6bo3bo4b2o$5bo4b2o13bo7b2o2bo2b3o2bo$2obo2bo3bobo8b3o9bo3b2o3bo 2bo$ob2ob2o4b2o7bo3bo5bo8bob2o$5bo14bo3bo4bo8b2o4bo$5bobo12bo3bo4bo3bo 3bobo3bo2bob2o$6b2o8b2o3b3o9bo3b2o4b2ob2obo$15bobo14bo11bo$15bo17b3o6b obo$14b2o7bo11bo6b2o2$17b2obo5bob2o$17bo5bo5bo$18b2ob2ob2ob2o2$20b2o3b 2o$14b2o15b2o$14bo2bo3bobobo3bo2bo$15b3ob9ob3o$18bo4bo4bo$17b2o9b2o$ 17bo11bo$18bo9bo$17b2o9b2o!
Code: Select all
x = 29, y = 38, rule = B3/S23 16b2o$15bo2bo$16bobo$17bo2$11bo$8bo2bo$4b3o2bobo$7bo$bo2bobo6b3o$b4ob 2o$5bo$3bobo7b3o$3b2o7b5o$11bob3obo2$5b2o7bo7b2o$2bo2bo2b13o2bo2bo$bob obob2ob2o5b2ob2obobobo$o2bobo4bo2bobo2bo4bobo2bo$4obo8bo8bob4o$5bo2bob 3obob3obo2bo$2o3bobob3obobob3obobo3b2o$bo2b2ob2o2bobobobo2b2ob2o2bo$bo bo2bob3o2bobo2b3obo2bobo$2bobo5bo2bobo2bo5bobo$4bob2o4bo3bo4b2obo$6bo 15bo$3bo2bo15bo2bo$7b2o2b2o3b2o2b2o$3bo3bobo2bo3bo2bobo3bo$3bobobob2o 7b2obobobo$6b2obo9bob2o$5bo3bo9bo3bo$4bob2obob2o3b2obob2obo$2b3obo2bob 2o3b2obo2bob3o$bo5b2o11b2o5bo$b2o23b2o!
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x = 69, y = 12, rule = B3/S23
6bo51b2o$4bobo51b2o$5b2o2$65b3o$15bo50bo$13b2o51b3o$14b2o2$bo$2bo$3o!
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x = 9, y = 7, rule = B3/S23
6bobo$6bobo$6b3o2$bo$2bo$3o!
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x = 18, y = 22, rule = B3/S23
4b2o$4b2o10$14b3o$15bo$15b3o5$o$3o$2bo$2bo!
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x = 9, y = 12, rule = B3/S23
2bo$bobo$o2bo$b2o6$7bo$6b3o$5b2obo!
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x = 49, y = 20, rule = B3/S23
bo$2bo28bo$3o29bo$30b3o10$13bo29bo$12bobo27bobo$12bo2bo26bo2bo$13b2obo
26b2obo$15bobo27bobo$15bo2bo26bo2bo$16b2o28b2o!