Very long claw with tail: Difference between revisions
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|pentadecathlonid = 12.24 | |pentadecathlonid = 12.24 | ||
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The '''very long claw with tail''' is a {{slcells|12|text=12-cell}} [[still life]]. | The '''very long claw with tail''' is a {{slcells|12|text=12-cell}} [[still life]]. | ||
Revision as of 17:56, 22 May 2023
| Very long claw with tail | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 12 | ||||||||
| Bounding box | 8 × 4 | ||||||||
| Frequency class | 31.3 | ||||||||
| Static symmetry | Unspecified | ||||||||
| Discovered by | Robert Wainwright Everett Boyer | ||||||||
| Year of discovery | 1973 | ||||||||
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The very long claw with tail is a 12-cell still life.
Construction
This still life is known to be constructible with 5 gliders.[1] A 5-glider synthesis was found in August 2022.[2]
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Occurrence
Among the 121 still lifes with 12 cells, this is the 79th 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_17842156 at Adam P. Goucher's Catagolue
- ↑ 2.0 2.1 shinjuku (#2930202219) (August 24, 2022). Job triggered by Adam P. Goucher at GitLab Catagolue project.
- ↑ 3.0 3.1 The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 12/12-38.rle)
External links
- Very long claw with tail at Adam P. Goucher's Catagolue
- 12.24 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Patterns with Catagolue frequency class 31
- 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