Boat tie long snake
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| Boat tie long snake | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 12 | ||||||||
| Bounding box | 8 × 6 | ||||||||
| Frequency class | 29.1 | ||||||||
| Static symmetry | Unspecified | ||||||||
| Discovered by | Robert Wainwright Everett Boyer | ||||||||
| Year of discovery | 1973 | ||||||||
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Boat tie long snake is a 12-cell still life. As its name implies, it involves a boat having been tied to a long snake.
Construction
This still life can be constructed with 5 gliders.[1] Several known alternate syntheses can be found in Mark Niemiec's database.[2]
| A 5G synthesis[1] (click above to open LifeViewer) |
Occurrence
Among still lifes with 12 cells, this is the 55th most common still life according to Catagolue.
There are no occurrences of this still life in final patterns of collisions in octohash, octo3obj or octo3g databases.
References
- ↑ 1.0 1.1 xs12_3lozx352 at Adam P. Goucher's Catagolue
- ↑ The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 12/12-9.rle)
External links
- Boat tie long snake at Adam P. Goucher's Catagolue
- 12.38 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Patterns with Catagolue frequency class 29
- 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