Trans-carrier tie snake
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| Trans-carrier tie snake | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 12 | ||||||||
| Bounding box | 6 × 7 | ||||||||
| Frequency class | 34.2 | ||||||||
| Static symmetry | Unspecified | ||||||||
| Discovered by | Robert Wainwright Everett Boyer | ||||||||
| Year of discovery | 1973 | ||||||||
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Trans-carrier tie snake is a 12-cell still life.
Among the 121 still lifes with 12 cells, this is the 108th most common (i.e. 14th rarest) still life according to Catagolue.
A 5-glider synthesis of this still life was found by Goldtiger997 in March 2021, making this the last 12-bit still life to be improved from 8 gliders.[1]
See also
References
- ↑ Goldtiger997 (March 17, 2021). Message in #cgol on the Conwaylife Lounge Discord server
External links
- Trans-carrier tie snake at Adam P. Goucher's Catagolue
- The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (12.12)
- 12.16 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Patterns with Catagolue frequency class 34
- Natural periodic objects
- Periodic objects with minimum population 12
- Patterns with 12 cells
- Patterns found by Robert Wainwright
- Patterns found by Everett Boyer
- Patterns found in 1973
- Patterns that can be constructed with 5 gliders
- Still lifes
- Strict still lifes
- Strict still lifes with 12 cells