This is the LtL rule using hash neighborhood.

Similar to Life, it's chaotic and soups last for hundreds of generations.

Not to be confused with HashLife.

Due to being a LtL rule, it's dynamics has a bit of reminiscent of Bosco's rule.

Still lifes, oscillators and spaceship collection:

Code: Select all

```
x = 54, y = 24, rule = R2,C2,S4-6,B5-6,N#
b2o5b2o7b2o9bo20bo2bo$ob2o3b2obo4b2o2b2o6b3o8b3o8b2ob2o$o2bo3bo3bo3b2o
2b2o7bo8b3o10b3o$b2o5bob2o5b2o32bo$9b2o3$39bo$38bobo$37bobobo$bo7bobo
5bobo9bo6bo5bo$2ob2o3b2ob2o3b2ob2o7bobo4bobo3bobo$2ob2o3b2ob2o3b2ob2o
6bobo6bo5bo$3bo7bo5bobo8bo8bobobo$38bobo$39bo5$28b2o9bo$27b4o6b4o$28b
2o7b4o$39bo!
```

1. Eye (smallest still life)

2. Bicrotcher (smallest still life with 2 pseudo-islands)

3. Crotcher (contains crotchet)

4. Non-crotcher

5. Slanted eye

6. Squashed eye

Oscillators:

1. Cross (p2, smallest oscillator)

2. Toad (p2)

3. Barge (p2, smallest phoenix)

4. Lake (p2)

5. Honeycomb (p3)

6. Toppling table (p4)

Spaceship:

1. B-glider (2c/4, symbol B)

B-glider, or Glider 4656, with symbol B, also a decomino (like LWSS as duodecomino), is the most notable spaceship in hash. It's also the smallest and most common spaceship in the rule.

Cross, while exists in B3/S4, is still the most notable oscillator in #.

Eye and crotcher also exists in totalistic rule, but it's still the most notable still life in #.

Achievements:

1. Find another spaceship ✓

2. Find an infinite growing pattern or B gun

3. Find a catalyst or B eater

4. Make conduits using B or methuselahs

5. Prove that # is Turing complete (make rule 110 unit cell or stripe)

6. Find other periods

Future achievements:

1. Find a knightship

2. Prove that # is omniperiodic

3. Build a metacell to emulate #

4. Construct a macro spaceship