Tub with tail siamese snake
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| Tub with tail siamese snake | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 12 | ||||||||
| Bounding box | 8 × 5 | ||||||||
| Frequency class | 30.2 | ||||||||
| Static symmetry | Unspecified | ||||||||
| Discovered by | Robert Wainwright Everett Boyer | ||||||||
| Year of discovery | 1973 | ||||||||
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The tub with tail siamese snake is a 12-cell still life.
Construction
Tub with tail siamese snake is known to be constructible with 5 gliders.[1] A 6-glider synthesis was found in July 2020.[2] A 5-glider synthesis was found in October 2022.[3] Several known alternate syntheses can be found in Mark Niemiec's database.[4]
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Occurrence
Among the 121 still lifes with 12 cells, this is the 69th 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.
See also
References
- ↑ 1.0 1.1 xs12_25a8og8o at Adam P. Goucher's Catagolue
- ↑ 2.0 2.1 Ian07 (July 18, 2020). Re: Randomly enumerating glider syntheses (discussion thread) at the ConwayLife.com forums
- ↑ 3.0 3.1 shinjuku (#3214783839) (October 23, 2022). Job triggered by Adam P. Goucher at GitLab Catagolue project.
- ↑ The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 12/12-89.rle)
External links
- Tub with tail siamese snake at Adam P. Goucher's Catagolue
- 12.89 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 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