Broken elevener
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| Broken elevener | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 12 | ||||||||
| Bounding box | 6 × 7 | ||||||||
| Frequency class | 26.3 | ||||||||
| Static symmetry | Unspecified | ||||||||
| Discovered by | Robert Wainwright Everett Boyer | ||||||||
| Year of discovery | 1973 | ||||||||
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The broken elevener is a 12-cell still life.
Glider synthesis
The broken elevener is the most common 12-cell still life without a known 5-glider synthesis; the cheapest known recipe requires six gliders.
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Occurrence
Among still lifes with 12 cells, this is the 29th most common still life according to Catagolue.
There are no collisions in octohash, octo3obj or octo3g databases with this still life occurring in the ash.
References
- ↑ xs12_5b8ozx123 at Adam P. Goucher's Catagolue
- ↑ The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 12/12-110.rle)
External links
- Broken elevener at Adam P. Goucher's Catagolue
- 12.56 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Patterns with Catagolue frequency class 26
- 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 6 gliders
- Still lifes
- Strict still lifes
- Strict still lifes with 12 cells