Carrier siamese canoe
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| Carrier siamese canoe | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 12 | ||||||||
| Bounding box | 6 × 8 | ||||||||
| Frequency class | 29.7 | ||||||||
| Discovered by | Robert Wainwright Everett Boyer | ||||||||
| Year of discovery | 1973 | ||||||||
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Carrier siamese canoe is a 12-cell still life.
Construction
A 5-glider synthesis for this still life was found in September 2020.[1] Several known syntheses can be found in Mark Niemiec's database.[2]
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Occurrence
Among the 121 still lifes with 12 cells, this is the 61st most common still life according to Catagolue, putting it exactly in the middle.
There are no occurrences of this still life in final patterns of collisions in octohash, octo3obj or octo3g databases.
References
- ↑ 1.0 1.1 Ian07 (September 21, 2020). Re: Randomly enumerating glider syntheses (discussion thread) at the ConwayLife.com forums
- ↑ 2.0 2.1 The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 12/12-78.rle)
External links
- Carrier siamese canoe at Adam P. Goucher's Catagolue
- 12.69 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Patterns with Catagolue frequency class 29
- 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