Thread For Your Unrecognised CA

[dl-rs]

B2ce3iny4aw5enry6aik7c/S2aceik3aeinq4i5qy6a78, A nasty rule with many natural oscillators. Two common ones:

Code: Select all

x = 4, y = 5, rule = B2ce3iny4aw5enry6aik7c/S2-n3aeinq4i5qy6a78
$4o$4o$4o!

Code: Select all

x = 5, y = 7, rule = B2ce3iny4aw5enry6aik7c/S2-n3aeinq4i5qy6a78
2bo$bobo3$bobo$5o$2bo!

Along with a natural camel ship

Code: Select all

x = 3, y = 3, rule = B2ce3iny4aw5enry6aik7c/S2-n3aeinq4i5qy6a78
o$obo$2o!

[Vlev2]

i make a lot of CAs

Anyways, this is my second ever rule table i have ever created

Code: Select all

#C [[ ZOOM 16 GRID COLOR GRID 192 192 192 GRIDMAJOR 10 COLOR GRIDMAJOR 128 128 128 COLOR DEADRAMP 255 220 192 COLOR ALIVE 0 0 0 COLOR ALIVERAMP 0 0 0 COLOR DEAD 192 220 255 COLOR BACKGROUND 255 255 255 GPS 10 WIDTH 937 HEIGHT 600 ]]
x = 1, y = 1, rule = Vlev2_Test_2
5ADA$D5.A$A1.3A1.A$A1.3A1.A$A1.3A1.A$A2.BC1.D$AD5A!
@RULE Vlev2_Test_2

this is my second ever multistate rule

@TABLE
n_states:6
neighborhood:vonNeumann
symmetries:permute
0, 0,0,0,0, 0
0, 1,0,0,0, 0
0, 1,1,0,0, 0
0, 1,1,1,0, 0
0, 1,1,1,1, 0
1, 0,0,0,0, 1
1, 1,0,0,0, 1
1, 1,1,0,0, 1
1, 1,1,1,0, 1
1, 1,1,1,1, 1
1, 1,2,1,0, 1
1, 1,3,1,0, 1
1, 0,2,1,0, 1
1, 0,0,1,3, 1
1, 1,0,1,4, 1
1, 1,0,1,5, 1
1, 4,0,0,0, 1
1, 5,0,0,0, 1
1, 1,4,0,0, 1
1, 1,5,0,0, 1
1, 2,0,0,0, 1
1, 4,1,0,3, 1
1, 5,1,0,3, 1
1, 4,1,0,2, 1
1, 5,1,0,2, 1
1, 1,1,1,3, 1
1, 1,1,1,2, 1
0, 2,2,0,0, 3
0, 3,0,1,4, 3
2, 0,0,0,0, 0
2, 2,0,0,0, 0
2, 2,2,0,0, 2
2, 2,2,2,0, 0
2, 2,2,2,2, 0
2, 0,0,0,4, 0
2 ,1,0,1,4, 0
2, 0,0,0,5, 0
2, 1,0,1,5, 0
2, 1,0,3,0, 0
0, 3,0,0,0, 3
3, 2,0,4,1, 2
0, 0,0,4,3, 3
3, 0,0,0,0, 2
3 2,0,0,0, 2
3, 2,1,1,0, 2
3, 0,1,0,1, 2
0, 3,1,1,0, 3
0, 3,1,4,1, 3
3, 2,1,4,1, 2
4, 3,0,0,0, 5
5, 2,0,0,0, 5
4, 3,1,1,0, 5
4, 3,1,1,1, 5
4, 3,0,0,1, 5
4, 0,1,1,0, 4
4, 0,1,1,1, 4
4, 0,0,0,0 4
5, 0,0,0,0 4
5, 2,0,0,0, 5
5, 2,1,1,0, 5
5, 0,1,1,0, 4
5, 2,1,1,1, 5
5, 0,1,1,1, 4

var a1 = {0,1,2,3,4,5}
var a2 = {0,1,2,3,4,5}
var a3 = {0,1,2,3,4,5}
var a4 = a1
var a5 = a1

a1, a2,a3,a4,a5, 0
a2, a1,a3,a4,a5, 0
a3, a1,a2,a4,a5, 0

@COLORS
0 255 255 255
1 63 63 63
2 255 190 127
3 255 127 0
4 127 127 0
5 255 255 0

@NAMES
0 ded
1 wire
2 tail
3 photon
4 lamp off
5 lamp on

[unname4798]

Code: Select all

#R UnnameTest-202504091837
!
@RULE UnnameTest-202504091837
@TABLE
n_states:6
neighborhood:vonNeumann
symmetries:permute
var a={0,1,2,3,4,5}
var b=a
var c=a
var d=a
var e={0,3,4,5}
var f=e
var g=e
var h=e
var i={e,2}
var j=i
var k=i
0,1,i,j,k,1
4,1,a,b,c,5
1,a,b,c,d,2
2,a,b,c,d,0
5,e,f,g,h,4
@COLORS
0 255 255 255
1 0 0 255
2 127 127 255
3 127 127 127
4 127 0 0
5 255 0 0
@NAMES
0 unoccupied
1 photon head
2 photon tail
3 wall
4 indicator off
5 indicator on

Recreation of Vlev2's rule.

[H. H. P. M. P. Cole]

A CA with two spaceships made of three oscillators (two b2o$4o! and one blinker), the only difference between the two ships being the phase of the blinker, which changes the speed of the ship.

The left ship is a c/16o and the right ship is a 2c/14o.

Code: Select all

x = 22, y = 6, rule = B2kn3aceir4aknwz5cnqry6ai7e8/S2-c3aejqr4cen5aeqr6ci8
b2o3b2o6b2o3b2o$4ob4o4b4ob4o2$4bo$4bo11b3o$4bo!

In a similar vein, a CA with two spaceships made of three stable objects (two blinkers and a block), the only difference between the two ships being the phase of the blinker, which changes the speed of the ship. The left ship is a 2c/7o and the right ship is a c/4o.

Code: Select all

x = 19, y = 5, rule = B3-cery4rt5ac6i7e/S2-k3ae4anz5ij6a
2b2o10b2o$2b2o10b2o$o4bo$o4bo5b3o2b3o$o4bo!

[ababa11e]

I'm going to call the rule B3-cek7/S23-ain4-z6 Stickstretchers. Here's my findings.
In large soups, c/2 wickstretchers are fired off from a 'breeding ground' that slowly dies down. Rarely, another smaller breeding ground can be created by interacting wickstretchers. Wickstrtchers get activated by wicks, spaceships or other wickstretchers, and then create chaos, or stability, behind them.
Example soup:

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x = 64, y = 64, rule = B3-cek7/S23-ain4-z6
3ob2o4bob5ob5obo2b3obob2o2bo4bobobo2bob2o2b2ob3o2bo$bobo4bo3b3o2bob2o
2b2obob4ob4o2b3o6bob3o8bobo$5ob7o2b2o2b2obobob5ob2o3b2obo2b6o2b2obob5o
bo$bobo2bobo2b2obo3b5ob5o2b3o4b2o2bob2ob2o2bo3bobo5bo$3b3o3bo2b2obo6b
3ob4o2b5o2bobo2bobobob2o2bobobo4bo$3o2bo4bobo2bob4o2bob2o2b2ob3o3b2o5b
2ob3obo8bo$3b3o3b2o5bob3o2bo2bo2bobobo3bo3b2o2bobo6bob3ob3o$obo2b2o5b
obob2o2bo2b2o7bob5obobobo2b3ob7o3b2o$b2o4bob4obo3bobobo2b3o2b2obobobo
5bo4bob2o2bo4bobobo$2obo2b2obob6ob3ob4obo3b3ob2ob5o2b4o4b4obobo$2b2o2b
2obo2bo2b4o2bob2ob3ob5o2bobo2bobo3bo2bob2o4b3o$b2o2bo2b2o2b3obobob10o
b4o2b2obo3b2ob6o3b3o2b2o$b5o3bo2b2o3bobob2o2b8o3b2obo4bobo2b2o4bo2bob
o$2bob3obobo3b4ob5o5bo4bo3b2o3bo5b2o2b6obo2bo$10b4obo3bo7bob2obo2b3ob
3o3b2ob4ob4o2bob3o$2obo3b5o3bob2obo4bob8o2bob3obob2o2b2obob2obobo$b2o
5b2obob2obo3b2ob6o3b3ob2o4b2ob2obo3b2o4bobob2o$4obo2b3ob4o5b2o3b3ob3o
3bo2b3o3b3obob6o$5bobo4bo5bo7bob2o5bobo2bo4b2ob2obo2b3ob2o$b2o2b4obo2b
ob3ob2o3bo4bo2bobo2b3ob3o2b2obobo2b3o2bo3bo$3b2o3bo2bo3b3o2b4ob2ob3ob
o2bobo2bo5bo2b2o2b2ob2o5bo$2o4b2o4bo3bo3bo3b2ob2ob2ob2o4b3o2bob2o4bo2b
3obob3o$ob4obo2b2o2bob2obobob4o3bo2b3o2b2o3b2o3bobob3o2bobob3o$b2obo3b
ob7o2bo4bob2obobobo2bo3b3o2b3o3b2ob2obo2bobo$2b2o4b2ob2ob5ob2ob2ob3o3b
2ob3o2bobob10o2b2ob2o2bo$bobobo2b3obobob2obob3obobo2b3ob2o3b2obob2ob5o
4b5o2bo$2o2bob2ob2o2bo2b3obob6ob4o2bob2o2b2obob3o3bobobob2o3bo$2o2b6o
2b2o2b2ob2ob2obo2b2ob3o2b2o2bob3obo3bo2b3obob2o$6bobo2b2obob2ob3o2bo3b
ob3o6bo2b3ob2o4bob2o2b3o$2bo4bo3b3ob4o2b8o2b3o3b4o3b2o2bob2obobo4bob2o
$o2bobo2b3obo2bob2ob3o3bobo2bo2b2ob2ob2ob2o5b6o2bo3bo$o5b4o2bo3bo3b3o
2bobobo3b5o2b4o2b3o3bo3bobob2obo$2obo2bob3obo4b2o2b2o2b3obob2ob2o2bo4b
obo2bo2bobo3b3obobo$b5o4bob4obo2b2ob2o2bo2bo3b2o2bo4b3o3bobo2b4o2b3o$
o3bo3bob2ob3obo3bo3b6o2b2o3b2ob2o6b3o2bo2bobo3bo$bo8b2ob2ob3o3bobobo5b
3o3bob2o4b2ob2o3b4obobo$o2b2obo2bo5b3o3b6o3bo2b2obo3bob3obo3b2o3bobob
o2bo$4ob3o3b2obo2bobob2ob2ob3obobobobo2b2o2bob4o5b4o2bo$o2bobo2b3o7bo
6bob3o2bo3bobobobobobo2b2ob2o2bobo3b2o$obob2o2b2ob5ob2o4bo2b4o2b2obo2b
ob2obobo2bo2b4ob3obobo$2o4bob2obobob3obobo2bo2b2obob4o3b2o5b2ob3o2b2o
bo2bo$3bob8obob2o3b4ob3ob2obo3bobo2bobo2bobobobo2b3obobo$obo9bo2bo5bo
3bo2b2o2b3o4b3o7bobobo4b2o2b2o$2o3bob5o5bobo2b2o5b2o2bo4bo4bo2bo2bo2b
o2bobob5o$2ob3o3bo2bo2b11obo2b2o3b5o2b2o3bo2b4ob6o$bo2bob4obo2bobo2bo
bobo2bo2bobob2o5b2obob2o3bobo3b2ob2ob2o$ob5ob4obo2bob2ob3o2bob4ob2obo
4b3ob3obo3b3o2bo2b2o$6o3bobo2b2o4bob2ob5o3b2obob2o5bob2o3bob2o2b5o$3b
obob2ob2ob2o4bob2obob3o2b2obo3bobo2b2ob2ob4o2bo6bo$5bob2obob2obobobob
7ob2o4bobo6b2obo5b2ob3ob2o$7b2ob2obo3bob4obo2bo3bob2ob2o2bobo2b3ob4o3b
o2b3obo$bobobobo3b5o3b2ob3o4b2o2b2obo5bo7b3o3bob2o2b2o$2o3b2obobo2bo3b
ob2ob6o2bo4bo2b2obobobobobo2b2obob4o2bo$bo3bo2b3o2bo2bo2b5o2bob3o4bob
o5b4ob2ob5o3bo2b2o$3obobob2obo4b3ob6o2b2o2bobob2o2bo2b2o6bob9o$2o3b7o
2bo2bo2bo5b2obobobob4obo2bo2bobo2bo3b2obob4o$2b2o3b3obo4b2ob3ob2obob2o
3bob7o3b2o2b2obo3bobob4o$o4bo3bob6ob3ob3o2b2o2bo2bo4bobobob3o2b2ob3ob
5obo$b2obo3bob2o3bob2obo3b3o3bo2bob5o2bo2bo2bob2o3bo3b3obo$obo2bo3b3o
b4o4b4ob3o6b2ob3o2b3obobo2b8o2b2o$2b2ob5o2b4o4b2obobobo2bob2ob5o3bo2b
o5bob2o2b2ob3o$obo2bob3o4bo4b2o2bo7b2o2bo5bo2b2obo4b2o2bobo3b2o$obobo
bo4b3obobob3o3bo2b2obo2bobobob3o5bo3b4obob3o$3obob3o2bobo2bo2b3obo2bo
5b2o2bob2o2b2o5b3o2b3o!

These wickstretchers can have many wicks, but the most common stable repeating one seems to be this 3c/5 puffwick on a c/2 wickstretcher.

Code: Select all

x = 11, y = 5, rule = B3-cek7/S23-ain4-z6
bo2b2o3bo$10o$8b3o$b9o$2bob3o2bo!

I was able to corderize 2 of them into a 14 by 18 114c/228o cordership, shown below.

Code: Select all

x = 14, y = 18, rule = B3-cek7/S23-ain4-z6
4bo2b2o3bo$3b10o$11b3o$4b9o$5bob3o2bo9$bo2b2o3bo$10o$8b3o$b9o$2bob3o2b
o!

This failed very clean oscillator puffwick made by a 6c/8 wick on a c/2 eventually bumping into eachother.

Code: Select all

x = 9, y = 26, rule = B3-cek7/S23-ain4-z6
bo$2obo$bobo2b3o$6b2o$7bo$2b2o3bo$3bo$3bo3b2o$3bobob2o$2b2obobo$4b2ob
2o$5bob2o$4b2obo$4b2ob2o$5bob2o$4b2obo$4b2ob2o$5bob2o$4b2obo$4b2ob2o$
5bob2o$4b2obo$5bob2o$4b2obo$5bob2o$7bo!

There's probably loads more I have yet to find.

[confocaloid]

[...] I want to get more variants.

[...] The name is given by me because the following pattern is common: [...]
[...] "Keeping the Z-pentomino" means give a condition that let a Z-pentomino become a still life. [...]

Looks like it's clear now. Here is the C1 census on Catagolue for this variant:
https://catagolue.hatsya.com/census/b2n ... qrz6i7c/C1

Here is a potentially-interesting variant, keeping several mentioned objects, and allowing an unexpected p58 diagonal c/58 spaceship:

Code: Select all

x = 35, y = 34, rule = B2n3-cekq6i/S2-cn3-c4eqrz6i
30b2ob2o$30b2ob2o2$33bo$33b2o10$4bo15bo2bo$3bobo15bob2o$3bobo15bobo$b
2obobo$o2bo3b2o$b2o3bo2bo$3bobob2o$4bobo$4bobo$5bo$21bo$22bo$20b3o5$
11b2o$2o9bo$2o8b2o!

And here is a description of the subspace where all of the above objects exist (within the space of all two-state isotropic cellular automata with Moore neighbourhood):

required birth conditions: B2n3aijnry6i
required survival conditions: S2aeik3aeijknqry4eqrz6i
optional birth conditions: B5c8
optional survival conditions: S4cy5k6en8
forbidden birth conditions: B01ce2aceik3cekq4aceijknqrtwyz5aeijknqry6acekn7ce
forbidden survival conditions: S01ce2cn3c4aijkntw5aceijnqry6ack7ce

edit 1: here is an oddity related to the orthogonally-moving standard spaceships:

Code: Select all

x = 43, y = 28, rule = B2n3-cekq6i/S2-cn3-c4eqrz6i
6b2o15bo$4bo4bo11bo3bo12bo2bo$10bo15bo15bo$4bo5bo10bo4bo11bo3bo$5b6o
11b5o12b4o6$b2o3b2o10b2o3bo11b2o$b2obo4bo8b2obo3bo9b2obo2bo$10bo15bo
15bo$4bo5bo10bo4bo11bo3bo$5b6o11b5o12b4o6$b2o3b2o10b2o3bo11b2o$b2obo4b
o8b2obo3bo9b2obo2bo$10bo15bo15bo$4bo5bo10bo4bo11bo3bo$bobob6o7bobob5o
8bobob4o$obo14bobo14bobo$obo14bobo14bobo$bo16bo16bo!

Catagolue censuses listed on the page https://catagolue.hatsya.com/census/b2n ... 3-c4eqrz6i

edit 2: here is a p260 orthogonal 3c/65 rake, shooting p10 diagonal c/5 spaceships backwards:

Code: Select all

#C [[ THEME MCell GRID ZOOM 8 TRACKLOOP 260 0/260 -12/260 ]]
x = 6, y = 10, rule = B2n3-cekq6i/S2-cn3-c4eqrz6i
b5o$6o$2bo5$obo$obo$3o!

edit 3: ... and another oddity, three p58 diagonal c/58 spaceships:

Code: Select all

x = 57, y = 18, rule = B2n3-cekq6i/S2-cn3-c4eqrz6i
52b2ob2o$52b2ob2o4$2ob2o15b2ob2o15b2ob2o$2ob2o15b2ob2o15b2ob2o$3b2o18b
2o18b2o$3b2o18b2o18b2o$3b2o18b2o18b2o6$20bo19bo$18b3o17b3o$18bobo17bobo!

edit 4: ... and another oddity, two different p10 mod-5 oscillators with the exact same envelope, except one is statorless and another isn't:

Code: Select all

x = 21, y = 8, rule = B2n3-cekq6i/S2-cn3-c4eqrz6i
2bo11b2o$2b2o10b3o2b2o$2bo2b3o11b2o$6bo12bo$bo12bo$3o2bo7b2o$4b2o7b2o
2b3o$5bo12b2o!

[Disaster16439]

I don’t think anyone has seriously explored B2a rules. I’ll change that. B2-ek578/S03e458, while full of puffers, has interesting dynamics that might make sparky oscillators possible. There’s also this small c/7:

Code: Select all

x = 3, y = 4, rule = B2-ek578/S03e458
bo$3o$obo$obo!

It can barrel through dots, so much that it appeared in the middle of some dots and escaped:

Code: Select all

x = 7, y = 17, rule = B2-ek578/S03e458
6bo3$6bo2$3bo3$3bo5$bo$3o$obo$obo!

I just realized it has a 3 cell phase

Code: Select all

x = 1, y = 4, rule = B2-ek578/S03e458
o2$o$o!

Here are some reactions:

Code: Select all

x = 75, y = 52, rule = B2-ek578/S03e458
39bo2$39bo$39bo29bo2$69bo$69bo2$43b2o2$43bo$73b2o2$74bo24$o2$o$o27bo2$
28bo$28bo2$4b2o2$6bo$5bo26b2o2$31bo$32bo!

If we can get a mess, a c/7 puffer might be possible.
Growing spaceship:

Code: Select all

x = 6, y = 12, rule = B2-ek578/S03e458
b2o2$o2bo6$5bo2$5bo$5bo!

A rake should be possible.
Edit 1:
2c/14:

Code: Select all

 x = 11, y = 4, rule = B2-ek578/S03e458
o9bo2$o9bo$o4bo4bo!

oops im stupid the stuff is c/8 Not c/4 :
My 230th post!
230=2x5x23

[confocaloid]

The B-heptomino produces a p32 orthogonal c/2 fleet puffer, and the pi-heptomino evolves into a p30 orthogonal 3c/10 spaceship:

Code: Select all

x = 61, y = 147, rule = R3,C0,S26-51,78-103,130-155,195,199,201-207,B39-51,91-103,108,143-155,195-201,203-207,NW00010000000100010000010000010000410D41000000010D000D01000000410D4100000100000100000100010000000100
27bo5b2o$26bobo4bobo$26bobo6bo$32bob2o$32b2o2$21bobo$31bo$18b2o2b2o6b
3o3b2o$18b2o10bo5bobo$19b4o7b3o5b2o$20b3o8b2o4b2o$20b3o14bo$31b2o$31b
2o$29b2ob2o3bo$36bob2o$28bo7bo3bo$29b2o5b2o2bo$36b2ob2o$37b2o4$28bobo
4b2o3bo$28bobo3b2obo2b2o$29bo5bobo3b2o$35bo5bo$36bo2b2o$37bo2$34b3o$
34bobo3b2o$33bo6bob2o$34bobo6bo$34bobo4bobo$41b2o$35b2o2$34bob2o3b2o$
33bo6b4o$33bo5b2obobo$33bo5bo2bob2o$43b2o$40b4o4$38b3o3b2o$32bobo3bo2b
o2bobo$33bo5bo6bo$39bo5b2o$40bo3bo2$39b2o$38bobo$37b2obo3b3o$37b2o5bob
2o$37b2o6bob2o$45bobo$40bo4b2o2$41bo$44bo2bo$37b2o4bo$36b3o4bo4b2o$43b
4o2bo$44bo4bo$45b4o$45b2o2$43bo$42b3o3b2o$37bo4bo5bobo$37bo4b3o5b2o$
43b2o4b2o$49bo$43b2o$43b2o$41b2ob2o3bo$48bob2o$40bo7bo3bo$41b2o5b2o2bo
$48b2ob2o$49b2o4$40bobo4b2o3bo$40bobo3b2obo2b2o$41bo5bobo3b2o$47bo5bo$
48bo2b2o$49bo2$46b3o$46bobo3b2o$45bo6bob2o$46bobo6bo$46bobo4bobo$53b2o
$47b2o2$46bob2o3b2o$45bo6b4o$45bo5b2obobo$45bo5bo2bob2o$55b2o$52b4o3$
26b3o$26bobo21b3o3b2o$26bobo15bobo3bo2bo2bobo$45bo5bo6bo$51bo5b2o$52bo
3bo2$51b2o$50bobo$49b2obo3b3o$49b2o5bob2o$49b2o6bob2o$57bobo$57b2o18$b
o30b2o11bo$3o27bo4bo7bo3bo8bo2bo$ob2o32bo11bo11bo$30bo5bo6bo4bo7bo3bo$
31b6o7b5o8b4o!

The fleet puffer, cleaned into a p32 orthogonal c/2 spaceship using three heavyweight spaceships:

Code: Select all

#C [[ GRID THEME MCell TRACKLOOP 32 16/32 0/32 ]]
x = 116, y = 24, rule = R3,C0,S26-51,78-103,130-155,195,199,201-207,B39-51,91-103,108,143-155,195-201,203-207,NW00010000000100010000010000010000410D41000000010D000D01000000410D4100000100000100000100010000000100
53bo$b6o46bo13bo15bo$o5bo59bobo13bobo$6bo44bo14bobo13bobo$o4bo61bo15bo
$2b2o72b2o$75b2o21bo$5bo71bo19bo$5bo13b2o14b2o14b2o14b2o29b2o$5bo12bob
o13bobo13bobo13bobo28bobo3b2o$18b2o14b2o14b2o14b2o36bo$16b2o14b2o14b2o
14b2o18b2o10bobo2bo5b3o3b2o$8b3o4bobo5b2o6bobo5b2o6bobo5b2o6bobo5b2o
10b3o11bo3b3o3bo2bo2bobo$15b2o5bobo6b2o5bobo6b2o5bobo6b2o5bobo24bo3b3o
4bo6bo$22b2o14b2o14b2o14b2o9bobo24bo5b2o$20b2o14b2o14b2o14b2o11b2o26bo
3bo$5b4o10bobo13bobo13bobo13bobo$4b6o9b2o14b2o14b2o14b2o$4b4ob2o$8b2o
6b2o$14bo4bo$20bo$14bo5bo$15b6o!

breedered

Code: Select all

x = 25, y = 23, rule = B34j/S234c

An extensible p16 c/2o spaceship hits a block causing destruction of both except some parts become two puffers, IIRC made around the same time but forgot to post:

Code: Select all

x = 304, y = 405, rule = B34j/S234c

[whatislife]

Here is a potentially-interesting variant [...]

12c/260 three-engine cordership

Code: Select all

x = 47, y = 77, rule = B2n3-cekq6i/S2-cn3-c4eqrz6i
21b2o$20b2ob2o$19bo5bo$20b2obo$21bobo4$22b3o$20b2o3bo$5b4o11b2ob2o16b
4o$4bo3b2o30bo3b2o$4bo4bo30bo4bo$7bo35bo$22b2ob2o$10bo11b2ob2o19bo$3b
ob2obobo28bob2obobo$b2o2b2o3bo26b2o2b2o3bo$2bo3b4o28bo3b4o$2o3b2ob3o25b
2o3b2ob3o$bo35bo$2obo2b2o28b2obo2b2o$3o2b3o28b3o2b3o12$7bo$5b2ob2o$3b
2obo3bo$2b2o5b2o$3bobo5bo$3bobo3b2o$7bo$4b2ob2o$6b2o2$32bobo9bo$32b2o
10bo$33bo10bo4$bo$bo$bo4$44bo$44bo$44bo4$bo$bo$bo4$44bo$44bo$44bo4$bo
$bo$bo!
#C [[ TRACKLOOP 260 0/260 -12/260 ]]

p124 xq10_3r7 gun (with reduction to single-barrel glider gun)

Code: Select all

x = 161, y = 166, rule = B2n3-cekq6i/S2-cn3-c4eqrz6i
2o$2o13$12bo$11b3o2$11b2o$13bo22$35b2o$35b2ob2o$35b3o21$62bo$61bobo$61b
ob2o$61bobo$62b2o7$99b2o$99bo$97b3o4b2o47b2o$97bo6b2o48bo$107bo46b3o$
104bobo49bo$104b3o36b2o$108b3o33bo$108b2o31b2o$108b2o31b2o7b2ob2o$107b
3o30bo3bo5bo2b2o$139bo4bo5b2o$101b2o2b2o8bo21b2o7bo5bo$101bo10b4o21b2o
7b4o$103b2o7b4o19bo10b4o$86bo16b2o7bo5bo16b2o2b2o8bo$85b3o17bo4bo5b2o
$86bobo17bo3bo5bo2b2o20b3o$85b4o18b2o7b2ob2o21b2o$85b2o20b2o33b2o$110b
o31b3o$109b2o27b3o$138bobo$141bo$138b2o$123b2ob2o10b2o$123b2ob2o$123b
o2b2o$70b2o53bo$70bo$68b3o$68bo$80b2o$80bo$82b2o$70b5o7b3o$70b2o3bo7b
o$73b2o11bo$73bo2bobo6b3o$75bo2b2o6b2o$74b2o2bo10bo20b2o2bo$75bobo10b
2o20b3o$82bo27bo$81b3o28b2o$80bo$83bo$80b3o2bo$81bo2bobo$83b2obo$86bo
$85b2o$85b2o2$94bo$93b3o$93bo2$93bob2o$93bobo$94bo4$129bo$127bo2b2o$127b
2ob2o$82b2o43b2ob2o10b2o$83bo58b2o$80b2o63bo$79b3o7b5o48bobo$80bo7bo3b
2o19b2o27b3o$77bo11b2o23bo31b3o$76b3o6bobo2bo20b2o33b2o$76b2o6b2o2bo22b
2o7b2ob2o21b2o$74bo10bo2b2o20bo3bo5bo2b2o20b3o$74b2o10bobo20bo4bo5b2o
$81bo25b2o7bo5bo16b2o2b2o8bo$80b3o24b2o7b4o19bo10b4o$83bo21bo10b4o21b
2o7b4o$80bo24b2o2b2o8bo21b2o7bo5bo$78bo2b3o59bo4bo5b2o$77bobo2bo28b3o
30bo3bo5bo2b2o$77bob2o31b2o31b2o7b2ob2o$77bo34b2o31b2o$70bo6b2o33b3o33b
o$70b3o4b2o29b3o36b2o$72bo35bobo49bo$72b2o37bo46b3o$101bo6b2o48bo$101b
3o4b2o47b2o$103bo$103b2o!

[confocaloid]

The following collection of objects is endemic to the specified cellular automaton, within the space of all 2^102 two-state isotropic cellular automata with Moore neighbourhood:

Code: Select all

x = 194, y = 146, rule = B3ainr4-iknyz5aceqy7e/S2-a34nz
31bo3bo$30bobobobo$29bo3bo3bo$30bo5bo$31b2ob2o$33bo11$89bo3bo$88bobobo
bo$87bo3bo3bo$88bo5bo$89b2ob2o$91bo6$67bobo9bobo9bobo$65b3ob3o5b3ob3o
5b3ob3o$55b3o9bobo9bobo9bobo9bo39bo$54bo3bo43bobo8b3o26bobo$54bo3bo43b
o2bo7b4o24bo3bo$54bo3bo44bo8b2ob3o23bo2bo$55b3o53b4obo23bo2bo$110bo2bo
bo25bo2bo$55b3o51bo3b2o26bo3bo$54bo3bo51bobo29bobo$54bo3bo52bo31bo$35b
3o16bo3bo32bo18b3o$34bo2bo17b3o9bobo9bobo8bobo16b4o$37bo27b3ob3o5b3ob
3o5bo3bo14b6o$35bo31bobo9bobo8bobo16bo2b3o2bo$91bo20b2o3bo$111b3o2b3o$
105b3o4bo$106b3o7b3o$107b2o8bo$108bo8bo3$18bo$17bobo$16bo3bo$17bo2bo
84bo11bo$18bo2bo83bo11bo$17bo2bo83b3o9b3o$16bo3bo8b3o116b3o18b2o$17bob
o9bo74b3o9b3o28bo20b4o$18bo10bo2bo72bo11bo28bo22b2obo18bo$30bo74bo11bo
25bo2bo2b3o21bo17b2o$146bo23b5o16b3o$147bo21b5o18bo$148b3o19b3o$30b3o
3b3o$29bo3bobo3bo$29bo3bobo3bo65bo11bo$29bo3bobo3bo65bo11bo$30b3o3b3o
65b3o9b3o2$104b3o9b3o$105bo11bo$105bo11bo$73bo$72bobo$28bo11bo32bo$28b
o11bo$27b3o9b3o$156bo$27b3o9b3o65b3o3b3o39bobo34b2o$28bo11bo65bo3bobo
3bo35bobo3bo34bo$28bo11bo65bo3bobo3bo34b3o5bo31b3o$106bo3bobo3bo33b5o
5b2o29bo$107b3o3b3o33b6o2bo4b3o$150b7o5bo2bo$151b3o3bo7bo$152bo10b3o$
28bo11bo74bo$28bo11bo72bo2bo10bo$27b3o9b3o74bo9bobo$114b3o8bo3bo$27b3o
9b3o83bo2bo$28bo11bo83bo2bo$28bo11bo84bo2bo$125bo3bo$126bobo$127bo3$
28bo8bo$28bo8b2o$27b3o7b3o$33bo4b3o$27b3o2b3o$28bo3b2o20bo$28bo2b3o2bo
16bobo8bobo9bobo31bo$32b6o14bo3bo5b3ob3o5b3ob3o27bo$33b4o16bobo8bobo9b
obo9b3o17bo2bo$33b3o18bo32bo3bo16b3o$2bo31bo52bo3bo$bobo29bobo51bo3bo$
o3bo26b2o3bo51b3o$bo2bo25bobo2bo$2bo2bo23bob4o53b3o$bo2bo23b3ob2o8bo
44bo3bo$o3bo24b4o7bo2bo43bo3bo$bobo26b3o8bobo43bo3bo$2bo39bo9bobo9bobo
9bobo9b3o$50b3ob3o5b3ob3o5b3ob3o$52bobo9bobo9bobo6$54bo$52b2ob2o$51bo
5bo$50bo3bo3bo$51bobobobo$52bo3bo11$112bo$110b2ob2o$109bo5bo$108bo3bo
3bo$109bobobobo$110bo3bo!

The objects are (all found or re-found in Golly via manual exploration):

• the "tub -> 24-bit still life" evolutionary sequence;
  (optional "living" conditions B2ikn3nr4ikntyz5cijknqry6aeikn7ce S01ce2a3aejknqr4akqrtyz5ceijknq6aeik)
• replicator-based p176 gun, shooting p4 orthogonal c/2 polyomino spaceships, capped with stable eaters;
  (the only optional "living" condition for this gun is the birth condition B6n, whether or not you want to preserve the same eater)
• orthogonal spaceships (p4 c/2o polyomino, p40 2c/5o, p6 c/6o)
• diagonal spaceships (p4 c/4d polyomino, p48 11c/48d)

You could add the birth condition B6i (in other words, replace the "nonbirth" rule A6i by the birth rule B6i), but then the same gun no longer works as-is in the resulting CA (B3ainr4-iknyz5aceqy6i7e/S2-a34nz).

B3ai457e/S2-a34n has a reaction where a tub evolves to a 24-bit still life resembling a circle.

A natural c/6 spaceship:

Code: Select all

x = 5, y = 5, rule = B3ai457e/S2-a34n
b3o$o2bo$o3bo$o2bo$b3o!

B3ai457e/S2-a34n has a reaction where a tub evolves to a 24-bit still life resembling a circle. What is the rulespace where this reaction proceeds as it does in B3ai457e/S2-a34n? [...]

If you intend to restrict to CA of the same type, then I think it is as follows [...]

Code: Select all

#C optional birth conditions: B2ikn3nr4ikntyz5cijknqry6aeikn7ce
#C optional survival conditions: S01ce2a3aejknqr4akqrtyz5ceijknq6aeik

[...] There are possibilities beyond that, with cellular automata of other types, for example: [...]
[...] edit 1: I got a p14 orthogonal 2c/7 polyomino spaceship, [...]

[rabbit]

B3-e5r/S23-y is a very stable rule that has some (9, 2)c/65 patterns based on the R-pentomino. The R by itself is unstable and dies out but can be supported in a few ways.

Block orbit -> p130 puffer of a beehive and nice house-like still life:

Code: Select all

x = 19, y = 9, rule = B3-e5r/S23-y
11bobo$11bob2o$10bo5bo$11bo3b2o$15b4o$10bo6bo$10bo3bobo$2o8bo2bobo$2o
9b3o!

Different block orbit -> p130 puffer of five blocks:

Code: Select all

x = 19, y = 10, rule = B3-e5r/S23-y
13bo2bo$13bo2bo$10bo4bobo$10bo4bobo$10bo4bobo$9b2o5bo$5b3ob2o6bo$8bo7b
obo$2o4b2o7bobo$2o14bo!

It can also form puffers or spaceships when paired with other copies of itself. A sampling of ten million soups produced quite a few puffers, two unique spaceships, both p65:

Code: Select all

x = 23, y = 22, rule = B3-e5r/S23-y
18bobo$18bo2bo$3b2o2bo10bo2bo$9bo9b2o$bo5b2o$bob2o$o2b2o$bo2bo$bo2bo3$
4b3o$4bo2bo$4bo2bo11bobo$5b3o7b2obo2bo$15b2obobobo$19b3o$15bo3b2obo$
11b4o4bo$10bo2bo6bobo$13bo5bobo$10b3o7bo!

Code: Select all

x = 27, y = 28, rule = B3-e5r/S23-y
14b2o9b2o$13b3o8bobo$15bo10bo$11bobo11bo$9b2ob2o$9b2o2bo$9b2obo$13b2o$
13b3o$11b2o2bo$11b2obo$11b2obo$11b3o$13bo10bo$13b2o9b2o$11bo3bo7bobo$
10bo$9bob2o10bo$8b2o2bo$8bo2bo$12bo$9bo3b2o$11bo2bo$11b3o2$b2o$o2bo2b
2o$b2o3b2o!

-

EDIT: A different rule, B3-q5j/S23, has this neat (10, 1)c/34, but it looks much harder to corderize with too much ash:

Code: Select all

x = 39, y = 22, rule = B3-q5j/S23
26bo$16bo8bobo$6bo8bobo7bobo$5bobo7bobo8bo$5bobo8bo$6bo16b2o$13b2o8b2o
$3b2o8b2o$3b2o2$31bo$18b2o11bo4b2o$18b2o14b2o2bo$6bo20b2o7b2o$6bo13b2o
4bo2bo2b3o$6bo5bo7b2o5b3o$2bo8bobo13b2o$bobo7bobo$bobo6b2ob2o12bo$2ob
2o21bobo$25bo2bo$26b2o!

The searching was motivated by this 10c/20 B spaceship:

Code: Select all

x = 18, y = 5, rule = B3-q5j/S23
2o13bo$2bo12b2o$14bob2o$9bo4bobo$8b3o3b2o!

[confocaloid]

Several oblique puffers and a capped rake in the same CA:

Code: Select all

x = 222, y = 175, rule = B3-e5r/S23-y
115bo$115b2o$114b2o91bo$207b2o$206b2o12$99bo$99b2o$98b2o97bo$15b2o180b
2o$15b2o179b2o5$36bo$36b2o55bo$35b2o56b2o$92b2o97bo$191b2o$190b2o6$27b
o$27b2o$26b2o18$87bo$87b2o$86b2o10$83bo$83b2o$82b2o9$220bo$220b2o$219b
2o8$214bo$214b2o$213b2o3$54bo$54b2o$53b2o12$51bo$51b2o$50b2o27$45b3o$
44bo2bo$44bo3bo$48bo$45bo2bo152b3o$42b4obo152bo2bo$41bo4bo153bo3bo$42b
o3b2o156bo$43b2ob2o153bo2bo$45b2obo10bo138b4obo$46bo2bo9b2o136bo4bo$
46bobo9b2o138bo3b2o$41b3o155b2ob2o$40bo2bo157b2obo10bo$40bo3bo111b2o
44bo2bo9b2o$31b2o11bo110bobo44bobo9b2o$31b2o8bo2bo112bo39b3o$11bo26b4o
bo152bo2bo$11bo25bo4bo153bo3bo$11bo26bo3b2o143b2o11bo$19b3o17b2ob2o
113b3o27b2o8bo2bo$29bo11b2obo10bo97b3o11bo26b4obo$29bo12bo2bo9b2o95bo
2bo11bo25bo4bo$bo27bo12bobo9b2o96bo3bo10bo26bo3b2o$b2o153bo18b3o17b2ob
2o$2o151bo2bo28bo11b2obo10bo$123bo26b4obo29bo12bo2bo9b2o$123bo25bo4bo
30bo12bobo9b2o$123bo26bo3b2o$131b3o17b2ob2o$141bo11b2obo10bo$141bo12bo
2bo9b2o$141bo12bobo9b2o3$128bo$128b2o$127b2o!

[PHPBB12345]

Code: Select all

#C [[ RANDOMIZE2 RANDWIDTH 16 RANDHEIGHT 16 ]]
x = 0, y = 0, rule = DelayedDotLife
!

@RULE DelayedDotLife
@TABLE
n_states:3
neighborhood:Moore
symmetries:permute

var a = {1,2}
var b = a
var c = a
var d = {0,a}
var e = d
var f = d
var g = d
var h = d
var i = d
var j = d
var k = d

a,b,c,0,0,0,0,0,0,1
d,a,b,c,0,0,0,0,0,1
1,0,0,0,0,0,0,0,0,2
a,d,e,f,g,h,i,j,k,0

[rabbit]

From rule request thread:

The following gives *only* the "domino goes down" part; there's no "dot goes up".
Even then, it doesn't quite implement the "domino goes down" part in the same sense in which "dot goes up" was implemented earlier in this discussion.
(I slightly modified which neighbours are checked, to avoid the need to distinguish between the possibility "domino to the left of the middle column" and the possibility "domino to the right of the middle column", because having to distinguish those two possibilities would exceed the limitations of the current implementation in Golly/LifeViewer, as far as I can tell). See pattern comments (Help/Comments in LifeViewer, View/Pattern Info in Golly).

Sidecars can be supported from arbitrarily far away with some help:

Code: Select all

x = 17, y = 38, rule = R3,C0,S26-38,52-77,91-142,156-181,195-207,234-246,B52,65-77,104-116,130-142,169-181,195-207,234-246,NW000001010100000000010101000001010D270D010100014E004E010000004E4E4E00000000000000000000000000000000
11b6o$10bo5bo$16bo$10bo4bo$12b2o4$10b2o4$8b2o4$6b2o4$4b2o2$3bob5o$3bo
5bo$3bo5bo$8bo$2b2o$o4bo$6bo$o5bo$b6o4$3b4o$2bo3bo$6bo$2bo2bo!

The same is possible with semi-x66, but the supports are no longer needed:

Code: Select all

x = 17, y = 27, rule = R3,C0,S26-38,52-77,91-142,156-181,195-207,234-246,B52,65-77,104-116,130-142,169-181,195-207,234-246,NW000001010100000000010101000001010D270D010100014E004E010000004E4E4E00000000000000000000000000000000
11b6o$10bo5bo$16bo$10bo4bo$12b2o4$10b2o4$8b2o4$6b2o4$4b2o2$b2o2b3o$b3o
4bo$o2b3o2bo$7b2o$6bo!

Here's a device which extrudes a traffic light:

Code: Select all

x = 55, y = 23, rule = R3,C0,S26-38,52-77,91-142,156-181,195-207,234-246,B52,65-77,104-116,130-142,169-181,195-207,234-246,NW000001010100000000010101000001010D270D010100014E004E010000004E4E4E00000000000000000000000000000000
2o14b3o17b3o14b2o$2o12bo3bo17bo3bo12b2o$13bo4bo17bo4bo$13bo3bo19bo3bo
2$13bo3bo19bo3bo$13bo4bo17bo4bo$2o12bo3bo17bo3bo12b2o$2o14b3o17b3o14b
2o5$22b2o$22b2o8bo$32bo$32bo2$28b3o3b3o2$32bo$32bo$32bo!

[confocaloid]

A partial of a downward domino-to-glider converter

Code: Select all

x = 21, y = 29, rule = R3,C0,S26-38,52-77,91-142,156-181,195-207,234-246,B52,65-77,104-116,130-142,169-181,195-207,234-246,NW000001010100000000010101000001010D270D010100014E004E010000004E4E4E00000000000000000000000000000000
8b2o12$2o15b2o$bo15bo$bobo11bobo$2b2o11b2o$9bo$8bobo$8bobo$9bo4$17b2o$
17bobo$6b2o11bo$7bo11b2o$4b3o$4bo!

[...] Dot goes up, and domino goes down.
This lets horizontal HWSS become a rake too.

The following gives *only* the "domino goes down" part; there's no "dot goes up".
Even then, it doesn't quite implement the "domino goes down" part in the same sense in which "dot goes up" was implemented earlier in this discussion. [...]

[...] another barrel is "eventually capped" by first converting the glider into a dot (using a sparking eater) [...]

A partial of an upward dot-to-glider converter based on codeholic's lwss-to-g [...]

[silversmith]

A partial of a downward domino-to-glider converter

Completed downward domino-to-glider converter.

Code: Select all

x = 22, y = 31, rule = R3,C2,S26-38,52-77,91-142,156-181,195-207,234-246,B52,65-77,104-116,130-142,169-181,195-207,234-246,NW000001010100000000010101000001010d270d010100014e004e010000004e4e4e00000000000000000000000000000000
8b2o12$2o15b2o$bo15bo$bobo11bobo$2b2o11b2o$9bo10b2o$8bobo9bo$8bobo7bo
bo$9bo8b2o6$6b2o$7bo$4b3o9b2o$4bo11bo$17b3o$19bo!

[confocaloid]

And here is a p47 pulse loop oscillator (6 circulating pulses; track length = 282 ticks = (47 ticks) * 6), featuring a conversion from downward domino to glider, a 90-degree glider reflection (the Snark works in this orientation), and a conversion from glider to downward domino (eater 3). With this geometry ("triangle"), the track length is adjustable by multiples of 10 ticks, and hence the track length is never divisible by 5; probably this can be worked around by changing geometry of the track.

Code: Select all

#C [[ GRID THEME MCell ]]
x = 51, y = 82, rule = R3,C0,S26-38,52-77,91-142,156-181,195-207,234-246,B52,65-77,104-116,130-142,169-181,195-207,234-246,NW000001010100000000010101000001010D270D010100014E004E010000004E4E4E00000000000000000000000000000000
8bo$7bobo$8bo2$6b5o$5bo4bo$4bo2bo$bo2bob2o$obobo5bo$bo2bo4bobo$4b2o2bo
2bo$9b2o7$12b2o3$22b2o$22bobo$22bo10$34b2o10b2o$33b2o11bo$35bo12bo$28b
2o14b5o$29bo13bo$29bobo12b3o$30b2o15bo$44b4o$39b2o3bo3b2o$39b2o4b3o2bo
$47bob2o$31b3o13bo$33bo12b2o$32bo2$38b2o$38bo$39b3o$41bo4$20bo$20b2o$
19bobo6$4b2o15b2o$5bo15bo$5bobo4b2o5bobo$6b2o11b2o$13bo10b2o$12bobo9bo
$12bobo7bobo$13bo8b2o6$10b2o$11bo4b2o$8b3o9b2o$8bo11bo$21b3o$23bo!

[...] Completed downward domino-to-glider converter.

Code: Select all

x = 22, y = 31, rule = R3,C2,S26-38,52-77,91-142,156-181,195-207,234-246,B52,65-77,104-116,130-142,169-181,195-207,234-246,NW000001010100000000010101000001010d270d010100014e004e010000004e4e4e00000000000000000000000000000000
8b2o12$2o15b2o$bo15bo$bobo11bobo$2b2o11b2o$9bo10b2o$8bobo9bo$8bobo7bo
bo$9bo8b2o6$6b2o$7bo$4b3o9b2o$4bo11bo$17b3o$19bo!

[CARuler]

domino guns

Code: Select all

x = 46, y = 9, rule = R3,C2,S26-38,52-77,91-142,156-181,195-207,234-246,B52,65-77,104-116,130-142,169-181,195-207,234-246,NW000001010100000000010101000001010d270d010100014e004e010000004e4e4e00000000000000000000000000000000
7b2o$2b2obo4bob2o$2bo10bo17b2o10b2o$3b2o6b2o17bo2bo8bo2bo$3o2b6o2b3o14b
3o2b6o2b3o$o2bo8bo2bo17b2o6b2o$b2o10b2o17bo10bo$32b2obo4bob2o$37b2o!

edit:
more

Code: Select all

x = 74, y = 45, rule = R3,C2,S26-38,52-77,91-142,156-181,195-207,234-246,B52,65-77,104-116,130-142,169-181,195-207,234-246,NW000001010100000000010101000001010d270d010100014e004e010000004e4e4e00000000000000000000000000000000
8b2o4b2o$7bobo4bobo41b2o4b2o$7bo8bo40bobo4bobo$2bob2obobo4bobob2obo35b
o8bo$2b2obobobo4bobobob2o30bob2obobo4bobob2obo$7bobob2obobo35b2obobob
o4bobobob2o$6bo2b2o2b2o2bo39bobob2obobo$6b2obo4bob2o38bo2b2o2b2o2bo$10b
o2bo42b2obo4bob2o$4b5o6b5o40bo2bo$2obo16bob2o30b5o6b5o$bob2o3b2o4b2o3b
2obo27b2obo16bob2o$bo7b6o7bo28bob2o3b2o4b2o3b2obo$2b3o2b2o6b2o2b3o29b
o7b6o7bo$4bo14bo32b3o2b2o6b2o2b3o$54bo14bo29$56b3o!

[pifricted]

Checkerboards are synthesizable in this rule:

Code: Select all

x = 71, y = 16, rule = B2ci3ai8/S1e2cei3cij4c
32bo2$23bo7b3o$22b2o$23bo$17bo$16b3o51bo$obo29bo10bo9bo8bo6b2o$31b3o8b
obo7bobo6bobo6bo$43bo7bobo6bobo$52bo6bobo$60bo2$44bo$43b3o7bo$52b3o!

Edit: natural gun!?

Code: Select all

x = 16, y = 16, rule = B2ci3ai8/S1e2cei3cij4c
11bo$10bobo$9bobobo$5bo4bobobo$11bo$12bo2$bo10bo$2o9bobo$bo8bobobo$5b
o3bobobobo$10bobobo$9bobobo$10bobo$11bo$10bo!

Edit2: Another active rule:

Code: Select all

x = 39, y = 15, rule = B2ci3-n8/S1e2cei3-e4c
o$o3$o$o$o2$35b3o2$34bo3bo$34bo3bo$3bo31bobo$2b2o$4bo31bo!

[confocaloid]

Previous discussion of the idea:
viewtopic.php?p=200317#p200317
viewtopic.php?p=209179#p209179

Checkerboards are synthesizable [...]

[Citation needed]

ColorfulGalaxy found several oscillators by trying to hassle the gun.

Code: Select all

x = 26, y = 18, rule = B2ci3ai8/S1e2cei3cij4c
5bo$4bobobo$3bobobo13bo$2bobobobo11bobo$bobobobo11bobobo$obobobobo11b
obobo$3bobo8bo6bo$2bobo3bo4bobo6bo$6b2o4bobo$4bo3bo2bobo8bo$5bo6bo8bo
bo$4bobobo11bobobo$3bobobo11bobobobo$4bobo13bobobo$5bo13bobobo$20bobo
$21bo$20bo!

Code: Select all

x = 19, y = 16, rule = B2ci3ai8/S1e2cei3cij4c
4bo9bo$3bobo7bobobo$2bobobo5bobobo$3bobobo3bobobobo$2o2bo5bobobobo$5b
o5bobobobo$12bobo$5bo5bobo3bo$4bobo8b2o$3bobobo5bo$2bobobobo5bo2b2o$3b
obobo5bobo$2bobobo5bobobo$3bobo7bobo$4bo9bo$3bo!

Code: Select all

x = 22, y = 16, rule = B2ci3ai8/S1e2cei3cij4c
5bo$4bobo9bo$3bobobo7bobobo$4bobobo5bobobo$5bo7bobobobo$o5bo5bobobobo
$o10bobobobobo$6bo7bobo$5bobo5bobo3bo$4bobobo8b2o2bo$3bobobobo5bo3bob
o$4bobobo7bo$3bobobo7bobobo$4bobo7bobobo$5bo9bobo$4bo11bo!

This one was found when the oscillator was hassled wrongly.

Code: Select all

x = 8, y = 15, rule = B2ci3ai8/S1e2cei3cij4c
3bo$2bobo$bobobo$obobobo4$2bobo$3bobo$2bobobo$bobobobo$obobobo$bobobo
$2bobo$3bo!

[Citation needed]

Is this rule known?

Code: Select all

x = 0, y = 0, rule = TernaryLife
!
@RULE TernaryLife
@TABLE
n_states:3
neighborhood:Moore
symmetries:permute
var a={0,1,2}
var b=a
var c=a
var d=a
var e=a
var f=a
var g=a
var h=a

0,1,1,1,0,0,0,0,0,1 # B3
0,1,1,1,1,2,0,0,0,1 # B4-1
0,1,1,1,1,1,2,2,0,1 # B5-2
0,2,2,2,0,0,0,0,0,2 # B-3
0,2,2,2,2,1,0,0,0,2 # B-4+1
0,2,2,2,2,2,1,1,0,2 # B-5+2

1,1,1,0,0,0,0,0,0,1 # S2
1,1,1,1,2,0,0,0,0,1 # S3-1
1,1,1,1,1,2,2,0,0,1 # S4-2
1,1,1,1,1,1,2,2,2,1 # S5-3
1,1,1,1,0,0,0,0,0,1 # S3
1,1,1,1,1,2,0,0,0,1 # S4-1
1,1,1,1,1,1,2,2,0,1 # S5-2
2,2,2,0,0,0,0,0,0,2 # S-2
2,2,2,2,1,0,0,0,0,2 # S-3+1
2,2,2,2,2,1,1,0,0,2 # S-4+2
2,2,2,2,2,2,1,1,1,2 # S-5+3
2,2,2,2,0,0,0,0,0,2 # S-3
2,2,2,2,2,1,0,0,0,2 # S-4+1
2,2,2,2,2,2,1,1,0,2 # S-5+2

1,a,b,c,d,e,f,g,h,0
2,a,b,c,d,e,f,g,h,0
@COLORS
0 0 0 0
1 0 255 255
2 255 0 0
@NAMES
0 OFF
1 1
2 -1

[confocaloid]

For such kinds of questions, you can expect a counter question: what it is? Where or how you obtained that ruletable?

The forum rule 5b: "Readers of your post should have a rough idea of what to expect when they open your RLE in LifeViewer or copy it into another program. Outside of the Sandbox forum, at least briefly describe (or quote another post that describes) what pattern(s) you're posting. Descriptions also make it much easier to find patterns by searching the forums."

That said, judging by the number of cellstates (3), the "symmetries:permute" specification (which means these rules are outer-totalistic), and the actual ruleset apparently interpretable as "signed CGoL where the two nonzero cellstates cancel each other", the idea is fairly old, see for example the linked forum thread -
viewtopic.php?f=11&t=4965 "NegativeLife"
- which also contains links to other threads.

Not that "being an old idea" implies "being a well-explored / well-understood idea"; just not new.

Is this rule known?

Code: Select all

x = 0, y = 0, rule = TernaryLife
!
@RULE TernaryLife
@TABLE
n_states:3
neighborhood:Moore
symmetries:permute
var a={0,1,2}
var b=a
var c=a
var d=a
var e=a
var f=a
var g=a
var h=a

0,1,1,1,0,0,0,0,0,1 # B3
0,1,1,1,1,2,0,0,0,1 # B4-1
0,1,1,1,1,1,2,2,0,1 # B5-2
0,2,2,2,0,0,0,0,0,2 # B-3
0,2,2,2,2,1,0,0,0,2 # B-4+1
0,2,2,2,2,2,1,1,0,2 # B-5+2

1,1,1,0,0,0,0,0,0,1 # S2
1,1,1,1,2,0,0,0,0,1 # S3-1
1,1,1,1,1,2,2,0,0,1 # S4-2
1,1,1,1,1,1,2,2,2,1 # S5-3
1,1,1,1,0,0,0,0,0,1 # S3
1,1,1,1,1,2,0,0,0,1 # S4-1
1,1,1,1,1,1,2,2,0,1 # S5-2
2,2,2,0,0,0,0,0,0,2 # S-2
2,2,2,2,1,0,0,0,0,2 # S-3+1
2,2,2,2,2,1,1,0,0,2 # S-4+2
2,2,2,2,2,2,1,1,1,2 # S-5+3
2,2,2,2,0,0,0,0,0,2 # S-3
2,2,2,2,2,1,0,0,0,2 # S-4+1
2,2,2,2,2,2,1,1,0,2 # S-5+2

1,a,b,c,d,e,f,g,h,0
2,a,b,c,d,e,f,g,h,0
@COLORS
0 0 0 0
1 0 255 255
2 255 0 0
@NAMES
0 OFF
1 1
2 -1

[Supersuthiastic]

some binary stuff:

Code: Select all

x = 20, y = 20, rule = R1,C0,S1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,B1,3,5-7,9,11,13,15,17,19-21,23,25-27,29,31,33-37,39,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,NW121212060006020102
b4obobo3b3ob2o$bo2b2o3b2ob2o2b3o$b3ob3o5bo4b2o$3o2b2o4bo4bo2bo$bobo3bo
3b3o2b4o$o2bob2o2b7o2bo$bobo3bo2bo2bob2ob2o$o2b2obob4ob2obo$o2b3ob5ob
3o2bo$4b5ob7o2bo$obo5b4o2bob3o$b3o3bo4b2obo2bo$b2o2bob3o4bo$o2b2o2bobo
b2ob3o$2b4o4b4o2b4o$o2b4obo5b3o$bo2b2ob6o4b3o$3b3obo2bobo2b5o$3b2ob3o
2bo2b2ob3o$bobo4bo3bobo3b2o!

reduced:

Code: Select all

x = 3, y = 3, rule = R1,C0,S1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,B1,3,5-7,9,11,13,15,17,19-21,23,25-27,29,31,33-37,39,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,NW121212060006020102
3o$obo$obo!

[eRroR_6o6]

some binary stuff:

Code: Select all

x = 20, y = 20, rule = R1,C0,S1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,B1,3,5-7,9,11,13,15,17,19-21,23,25-27,29,31,33-37,39,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,NW121212060006020102
b4obobo3b3ob2o$bo2b2o3b2ob2o2b3o$b3ob3o5bo4b2o$3o2b2o4bo4bo2bo$bobo3bo
3b3o2b4o$o2bob2o2b7o2bo$bobo3bo2bo2bob2ob2o$o2b2obob4ob2obo$o2b3ob5ob
3o2bo$4b5ob7o2bo$obo5b4o2bob3o$b3o3bo4b2obo2bo$b2o2bob3o4bo$o2b2o2bobo
b2ob3o$2b4o4b4o2b4o$o2b4obo5b3o$bo2b2ob6o4b3o$3b3obo2bobo2b5o$3b2ob3o
2bo2b2ob3o$bobo4bo3bobo3b2o!

reduced:

Code: Select all

x = 3, y = 3, rule = R1,C0,S1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,B1,3,5-7,9,11,13,15,17,19-21,23,25-27,29,31,33-37,39,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,NW121212060006020102
3o$obo$obo!

This reminds me of Wolfram rule 120:

Code: Select all

x=2, y=1, rule = W120
2o!