## Search found 738 matches

- July 1st, 2019, 6:19 pm
- Forum: The Sandbox
- Topic: Find a non-explosive B1e rule WHERE LINEAR GROWTH IS RARE
- Replies:
**48** - Views:
**4985**

### Re: Find a non-explosive B1e rule WHERE LINEAR GROWTH IS RARE

Some synthesis: x = 145, y = 36, rule = B1e2-an3ejkry4cjkrw5ceny6c7c/S2i3cknqy4cknqty5ej6ce 7$88b2o$87bobo$88b2o$36b2o18b2o$35bobo17bobo$18b2o16b2o18b2o$2b2o13bob o15b2o18b2o21b2o25b2o$bobo14b2o15bobo17bobo19bobo25bobo$2b2o13b2o3b2o 11b2o18b2o21b2o25b2o$b2o14bobobobo8b2o18bo16b2o18b2o19b2o$bobo13b2o...

- June 30th, 2019, 5:21 pm
- Forum: Other Cellular Automata
- Topic: Rules with small adjustable spaceships
- Replies:
**99** - Views:
**54283**

### Re: Rules with small adjustable spaceships

A rule which has adjustable ships for all speeds c/n for n>8. I think the first rule of this kind. Maybe there is a relative rule (keeping the three reflecting elements) which allows for all c/n speeds. however c/2 seems to be tricky. x = 204, y = 92, rule = B2akn3cn4ijnrw5cij6a8/S1c2-ak3ceiy4acenw5...

- June 26th, 2019, 6:57 pm
- Forum: Other Cellular Automata
- Topic: Miscellaneous Discoveries in Other Cellular Automata
- Replies:
**1561** - Views:
**311916**

### Re: Miscellaneous Discoveries in Other Cellular Automata

A relatively stable B2a rule, with small ships, reflectors and guns: x = 129, y = 96, rule = B2a3ry4iw5a6k8/S1c2k3ei4ent5ar8 39b2o2$39b2o$38bo$35b2o2bo$38b3o$35b2o2bo2$39bo$38b3o$39bo2$34bo4bo$ 35bo2b3o$39bo2$39bo$38b3o$39bo2$39bo$38b3o$39bo2$39bo$38b3o$39bo6$39b 2o2$40bo4$61bo$60b3o$2o5b2o5b2o4b2o3...

- June 25th, 2019, 9:25 pm
- Forum: Other Cellular Automata
- Topic: Seeds
- Replies:
**38** - Views:
**19937**

### Re: Seeds

A push reaction:

Code: Select all

```
x = 25, y = 28, rule = B2/S
8$13bo$14bo3$10bo6bo$9bobo6bo$10bo$10bo2bo$10b3obo$8bo4bo$9bo!
```

- June 22nd, 2019, 5:52 pm
- Forum: Other Cellular Automata
- Topic: Smallest long-lived methuselahs
- Replies:
**67** - Views:
**14046**

### Re: Smallest long-lived methuselahs

Great!toroidalet wrote:MCPS=1, L=67:Code: Select all

`x = 1, y = 1, rule = B1e2i3k4acw5y7e8/S12-e3jry4artw5y6c o!`

@ jimmyChen2013, as mentioned in the first post, no infinite growth pattern are allowed.

- June 18th, 2019, 6:09 pm
- Forum: The Sandbox
- Topic: Minimal rotor challenge
- Replies:
**1** - Views:
**812**

### Minimal rotor challenge

The rules: - post an oscillator with minimal rotor size, i.e. for period p the rotor size is ceiling(log_2(p)). - only the successor period p of the actual record is allowed to be posted (e.g. if actual record is p=4, only post p=5) - allowed rule space: isotropic non-totalistic Life-like cellular a...

- June 17th, 2019, 8:46 pm
- Forum: Other Cellular Automata
- Topic: Miscellaneous Discoveries in Other Cellular Automata
- Replies:
**1561** - Views:
**311916**

### Re: Miscellaneous Discoveries in Other Cellular Automata

A rule without any S-transition: x = 155, y = 185, rule = B2cek3cijry4ajqtwz5678/S 12$114bo$80b2o9b2o21bo26bo$17bo94bo3bo22bo3b2o$15bo3bo60b3o7b3o15bobob 2ob2obobo21bobo$15bobobo59bo13bo17b3ob3o19bo$16bobo61b4o5b4o15bo4bobo 4bo21bobobo$110b2o2bo2b2o17bo5bo3bobo$17bo64b2o5b2o47bob3obobo$109bobo 2bo2b...

- June 14th, 2019, 2:45 pm
- Forum: Other Cellular Automata
- Topic: Non-explosive B2a rules
- Replies:
**19** - Views:
**4289**

### Re: Non-explosive B2a rules

One of the B2a rules with a pseudosymmetry census is B2an3ekr4i7c/S1c2ci3iqy4-a5678 . The pseudo-symmetry is called ee9-test. I don't know if the modified hashsoup has been published, but the soups appear to all look like this: x = 22, y = 22, rule = B2an3ekr4i7c/S1c2ci3iqy4-a5678 bo18bo$ob18obo$bo...

- June 13th, 2019, 3:00 pm
- Forum: Other Cellular Automata
- Topic: Whichlife (B2in3aeijn/S234e)
- Replies:
**58** - Views:
**10601**

### Re: Whichlife (B2in3aeijn/S234e)

Some small ships: x = 44, y = 73, rule = B2in3aeijn/S234e 4$14bo$13bobo2$13b3o$9bo3bo$9b2o2bo3bobo$6bo3bo2bo3bo2bo$4b2o6bob4obo$ 5b2o6bo2$14b2o$15b2o3$12bobo$12b2o$13bo6b2o$22bo$20b2o$19bo3bo$17bo4bo $16bo5b3o$16b3o6$23bobo$24bo2bo$24bo2b2o$20bobo3b3o$20b2o5b2o$21bo$23b obo$23b2o$24bo$31b3o$31b3o$32...

- June 13th, 2019, 1:29 pm
- Forum: Other Cellular Automata
- Topic: Smallest long-lived methuselahs
- Replies:
**67** - Views:
**14046**

### Re: Smallest long-lived methuselahs

New record for MCP=2:
L=92

Code: Select all

```
x = 2, y = 1, rule = B2ac3nq4aiy5aci7e8/S13kr4ceit7e
2o!
```

- June 11th, 2019, 7:24 pm
- Forum: Other Cellular Automata
- Topic: Soup search results in rules other than Conway's Life
- Replies:
**311** - Views:
**154990**

### Re: Soup search results in rules other than Conway's Life

A gun principle that works for arbitrary large ships. Here a p31 version: x = 81, y = 55, rule = B2an3ekr4i7c/S1c2ci3iqy4-a5678 7$64bo$63b3o$64bo4bo$52bo10bo4b3o$51bo12bo4bo$68b3o$69bo$61bobobo2bo$ 60bob3o$61bobo2$bo$3o51bobo$bobo13bo36bo13bobo$15bobo51b3o$49b2o19bo$ 75bo$8bobo39bo23b3o$7b3obo47bo13...

- June 11th, 2019, 5:55 pm
- Forum: Patterns
- Topic: Systematic survey of small patterns
- Replies:
**42** - Views:
**32520**

### Re: Systematic survey of small patterns

I think he is. The only 8-cell pattern which produces only(!) the PD.Sarp wrote:Are you sure?NickGotts wrote: ... the only 8-cell patterns producing a pentadecathlon produce nothing else).Code: Select all

`x = 8, y = 6, rule = B3/S23 7bo$6b2o$2o$o$o$bo!`

- June 11th, 2019, 4:53 pm
- Forum: Other Cellular Automata
- Topic: Rules with interesting dynamics
- Replies:
**521** - Views:
**140727**

### Re: Rules with interesting dynamics

Can someone LITERALLY COMMENT on this rule and not ignore it like EVERY ONE OF MY RULES Moving objects: x = 94, y = 22, rule = B2e3eij4ak/S1c2-an3an5i 4$8bo16bo18bo42bo$6b2ob2o12b2ob2o14b2ob2o41bo$6bo3bo12bo3bo14bo3bo42bo $2b3o7b3o4b3o7b3o6b3o7b3o8bo25b2o$2bo2bo5bo2bo3bobobo5bobobo4bobobo5bo bobo5b...

- June 11th, 2019, 4:37 pm
- Forum: Other Cellular Automata
- Topic: Rules with interesting dynamics
- Replies:
**521** - Views:
**140727**

### Re: Rules with interesting dynamics

A B2a rule with some nice features: x = 40, y = 32, rule = B2a3jr4eyz5cn6ac7e/S1c2cei3ciy4-cjqwz5aejry6aek7c 3$16bo2$16b2o6$6bo21bo$7bo19bo2$16bo2$16b2o$35bo$36bo$15bobo11bo$16b3o 9bo$15bobo4$7bo$8bobo$8bobo$7bo3bo! It is a stable rule, in the sense that in a box a random soup settles down: x = 59, ...

- June 11th, 2019, 3:58 am
- Forum: Other Cellular Automata
- Topic: Symmetristic (Rule String Too Long; See Post For It)
- Replies:
**18** - Views:
**2895**

### Re: Symmetristic (Rule String Too Long; See Post For It)

ship collection: x = 281, y = 412, rule = B2-ak3-jnqr4ceiqtwz5-jnqr6-ak/S2-ak3-jnqr4ceiqtwz5-jnqr6-ak 3bo6bo23bo2bo$2b3o4b3o19b2o2b2o2b2o19bo7bo41bo$3bo6bo20b2obo2bob2o19bo 7bo19b2o20bo49b2o$3bo6bo18b4ob4ob4o15b5o3b5o17b2o19b3o47bobo$2b3o4b3o 22bo2bo22bo2b3o2bo19b2o20bo49bob4o$2b3o4b3o15b3o5b2o5b3o1...

- June 10th, 2019, 4:47 pm
- Forum: Other Cellular Automata
- Topic: Soup search results in rules other than Conway's Life
- Replies:
**311** - Views:
**154990**

### Re: Soup search results in rules other than Conway's Life

Now that's a nice rule Yes, not too bad, still, the x (I mean the +) in indestructible. However, adding B7c makes it destructible (even in a slow salvo): x = 16, y = 50, rule = B2an3ekr4i7c/S1c2ci3iqy4-a5678 10$11bo$10b3o$11bo6$13b2o2$14bo11$8b2o2$9bo! while preserving most of the properties, esp. ...

- June 10th, 2019, 1:24 pm
- Forum: Other Cellular Automata
- Topic: Symmetristic (Rule String Too Long; See Post For It)
- Replies:
**18** - Views:
**2895**

### Re: Symmetristic (Rule String Too Long; See Post For It)

A c/7 and a c/3 diagonal: x = 69, y = 52, rule = B2-ak3-jnqr4ceiqtwz5-jnqr6-ak/S2-ak3-jnqr4ceiqtwz5-jnqr6-ak 3$7bo$7bo49b2o$6b3o47bobo$7bo49bob4o$6bobo48bo2b3o$3bo2b3o2bo43bobob4o $4b2obob2o48b2obo$4bob3obo41b4o2bo4b2o$7bo49bo2b3obo$6b3o32bob4o3b4o2b o6bo$4b2obob2o32b4o2bo4bo3bobo$7bo31bo5bob2o4b3o2...

- June 10th, 2019, 7:15 am
- Forum: Other Cellular Automata
- Topic: Symmetristic (Rule String Too Long; See Post For It)
- Replies:
**18** - Views:
**2895**

### Re: Symmetristic (Rule String Too Long; See Post For It)

Some ships (c/2,c/3,c/4,c/5): x = 96, y = 37, rule = B2-ak3-jnqr4ceiqtwz5-jnqr6-ak/S2-ak3-jnqr4ceiqtwz5-jnqr6-ak 3bo6bo23bo2bo$2b3o4b3o19b2o2b2o2b2o19bo7bo$3bo6bo20b2obo2bob2o19bo7bo 19b2o$3bo6bo18b4ob4ob4o15b5o3b5o17b2o$2b3o4b3o22bo2bo22bo2b3o2bo19b2o$ 2b3o4b3o15b3o5b2o5b3o14bo4bo4bo$2b3o4b3o14bo4b...

- June 8th, 2019, 4:32 pm
- Forum: Other Cellular Automata
- Topic: Soup search results in rules other than Conway's Life
- Replies:
**311** - Views:
**154990**

### Re: Soup search results in rules other than Conway's Life

Somehow I like B2an3ekr4i/S1c2ci3iqy4-a5678. Here is a splitter with minimal repeat time of 33: x = 14, y = 41, rule = B2an3ekr4i/S1c2ci3iqy4-a5678 11bo$2bo7b3o$b3o7b3o$2bo9bo2$5b2o$bo$3o3bo$bo$11bo$10b3o$11bo27$5b2o2$ 6bo! An application for a p73 gun: x = 27, y = 19, rule = B2an3ekr4i/S1c2ci3iqy4-...

- June 8th, 2019, 5:30 am
- Forum: Other Cellular Automata
- Topic: Soup search results in rules other than Conway's Life
- Replies:
**311** - Views:
**154990**

### Re: Soup search results in rules other than Conway's Life

I implemented a pseudo-symmetry for fast B2a-rule search (for some rules). Essentially, I added a box around a C1 soup which eats everything. An example for B2a3ekr4/S1c2ci3iy4-a5678: https://catagolue.appspot.com/census/b2a3ekr4is1c2ci3iy4-a5678/ee9_test It allows to find high period oscillators, a...

- June 7th, 2019, 4:37 am
- Forum: Other Cellular Automata
- Topic: Miscellaneous Discoveries in Other Cellular Automata
- Replies:
**1561** - Views:
**311916**

### Re: Miscellaneous Discoveries in Other Cellular Automata

This Life variant has a tub, it can: - eat the glider, - can be pushed by a G, - can be pulled by a G, - can be deleted by a G. x = 63, y = 23, rule = B3aijny4aiqtwz5aiky6ei7c/S2-kn3-aik4-akry5eikqy78 8$4bo12bo12bo12bo12bo$2bobo10bobo10bobo10bobo10bobo$3b2o11b2o11b2o11b 2o11b2o4$9bo11bo11bo11bo11bo$...

- June 7th, 2019, 1:34 am
- Forum: Other Cellular Automata
- Topic: Miscellaneous Discoveries in Other Cellular Automata
- Replies:
**1561** - Views:
**311916**

### Re: Miscellaneous Discoveries in Other Cellular Automata

@2718281828 How did you find these rules? Basically lls. I am using a small script for creating inputs (the same that I use for searching for splitters, RROs, etc). In this case I restricted the parameter space so that the glider must exist (as can be seen https://catagolue.appspot.com/object/xq4_1...

- June 6th, 2019, 7:08 pm
- Forum: Other Cellular Automata
- Topic: Miscellaneous Discoveries in Other Cellular Automata
- Replies:
**1561** - Views:
**311916**

### Re: Miscellaneous Discoveries in Other Cellular Automata

A nice life-type rule with a couple of natural ships (esp. 5c/94 orth, a knight, and 2c/6, c/4, c/5 diagonal), next to the glider: x = 201, y = 85, rule = B2k3-kr4ce5a6a/S2ace3-a4iqtwz5ain6ace 8$154bo$153bobo$153b2o9$194b3o$194b2o$194bo3$25bo28bo132bo$24b3o26b3o 134bo$24bobo26bobo132bobo$24b3o26b3o1...

- June 4th, 2019, 5:39 pm
- Forum: Other Cellular Automata
- Topic: Rules with small adjustable spaceships
- Replies:
**99** - Views:
**54283**

### Re: Rules with small adjustable spaceships

Adjustable ships in B2a with increasing population: x = 69, y = 12, rule = B2-cn3aeqry4inqrtwz5aciy6ak/S2e3aq4ajkz5iq b4o14b4o5b4o5b4o5b4o5b4o5b4o2$2o2b2o12b2o2b2o3b2o2b2o3b2o2b2o3b2o2b2o 3b2o2b2o3b2o2b2o$bo2bo14bo2bo5bo2bo5bo2bo5bo2bo5bo2bo5bo2bo$o4bo12bo4b o3bo4bo3bo4bo3bo4bo3bo4bo3bo4bo$19bo2bo5b...

- June 3rd, 2019, 6:34 pm
- Forum: Other Cellular Automata
- Topic: Non-explosive B2a rules
- Replies:
**19** - Views:
**4289**

### Re: Non-explosive B2a rules

A rather dense B2a rule, here some features: x = 48, y = 108, rule = B2a3airy4aiw5ar6cek8/S1c2cen3ci4ciz56-k78 2$3bo$4bo6$10bo$11bo$6bo$5bo7$11bo$12bo2$8b2o2$9bo3$4bo$5bo11$11bo$10b obo$9bobobo$8bob3obo$7bob5obo$6bob5obo$7bob4o$6bob6o13bo$7bob5o12bo$6b ob6o$7bob5o$6bob5o$7bob4obo$6bob6obo$7bob4obo$8...