Cis-shillelagh
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| Cis-shillelagh | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 10 | ||||||||
| Bounding box | 6 × 5 | ||||||||
| Frequency class | 19.3 | ||||||||
| Static symmetry | n (C1) | ||||||||
| Discovered by | Unknown | ||||||||
| Year of discovery | 1972 | ||||||||
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Cis-shillelagh is a 10-cell still life.
Occurrence
Cis-shillelagh is the fifty-second most common still life in Achim Flammenkamp's census, being less common than trans-block on long bookend but more common than mirrored dock.[1]
It is the 51st most common still life on Adam P. Goucher's Catagolue, being less common than trans-loaf with tail but more common than trans-mirrored bun. It is the 6th most common still life with 10 cells, being less common than loop but more common than prodigal.[2]
Glider synthesis
- Main article: Glider synthesis
On March 21, 2007 Heinrich Koenig found a 4-glider synthesis of this still life.[3]
See also
References
- ↑ Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on November 7, 2009.
- ↑ Adam P. Goucher. "Statistics". Catagolue. Retrieved on May 5, 2023.
- ↑ Dean Hickerson's 2, 3, and 4-glider syntheses pattern collection
External links
- The 25 ten-bit still-lifes at Mark D. Niemiec's Life Page
Categories:
- Patterns
- Patterns with Catagolue frequency class 19
- Natural periodic objects
- Periodic objects with minimum population 10
- Patterns with 10 cells
- Patterns found in 1972
- Patterns that can be constructed with 4 gliders
- Still lifes
- Strict still lifes
- Strict still lifes with 10 cells
- Strict still lifes with n symmetry