Long⁴ snake
(Redirected from Extra extra long snake)
| Long4 snake | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 10 | ||||||||
| Bounding box | 8 × 6 | ||||||||
| Frequency class | 30.3 | ||||||||
| Static symmetry | .k (C2_4) | ||||||||
| Discovered by | Unknown | ||||||||
| Year of discovery | 1972 | ||||||||
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Long4 snake (or remarkably long snake) is the long4 extension of snake.
Occurrence
It is the rarest 10-cell still life out of all 25. It is about 50 times as rare as the long3 snake and 9 times as common as the long5 snake.
Glider synthesis
- Main article: Glider synthesis
A 5-glider synthesis for this still life was discovered on January 10, 2020.[1]
See also
References
- ↑ Ian07 (January 10, 2020). Re: Soup-based syntheses (discussion thread) at the ConwayLife.com forums
External links
- Long⁴ snake at Adam P. Goucher's Catagolue
- The 25 ten-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 10/10-12.rle)
- 10.15 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Patterns with Catagolue frequency class 30
- Natural periodic objects
- Periodic objects with minimum population 10
- Patterns with 10 cells
- Patterns found in 1972
- Patterns that can be constructed with 5 gliders
- Still lifes
- Strict still lifes
- Strict still lifes with 10 cells
- Strict still lifes with .k symmetry
- Diagonal line stabilisations