OCA:B2o/S2m34H
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| B2o/S2m34H | |
| Rulestring | 2m34H/2o B2o/S2m34H |
|---|---|
| Character | Chaotic |
|
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B2o/S2m34H is a hexagonal isotropic non-totalistic cellular automaton devised by Paul Callahan at December 3, 1997. It was one of the first explored hexagonal rules. It features Life-like dynamics.
On February 25, 2024, Peter Naszvadi constructed a Rule 110 unit cell in B2o/S2m34H, proving the rule Turing-complete. [1]
Patterns
There are no still lives in this rule, because for cells to survive by S2m on the corner of a pattern, B2o must be triggered.
Oscillators
There are several oscillators in this rule, including flippers of periods 2, 4 and 8.
Spaceships
The most common spaceship in this rule is a glide-symmetric 2c/4.
| Spaceship collection, including a c/8 diagonal wickstretcher. (click above to open LifeViewer) |
References
- ↑ Peter Naszvadi (February 25, 2024). Re: Hex rule B2o/S2m34: 1997 write-up with viewable patterns (discussion thread) at the ConwayLife.com forums
External links
- Hex rule B2o/S2m34: 1997 write-up with viewable patterns (discussion thread) at the ConwayLife.com forums
- Experiments with a somewhat "Life-like" hexagonal CA (long) at Paul Callahan's Page of Conway's Life Miscellany
- Hexrule b2o at Adam P. Goucher's Catagolue