Gull with tub
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Gull with tub | |||||||||
View static image | |||||||||
Pattern type | Strict still life | ||||||||
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Number of cells | 12 | ||||||||
Bounding box | 7 × 7 | ||||||||
Frequency class | 24.9 | ||||||||
Discovered by | Robert Wainwright Everett Boyer | ||||||||
Year of discovery | 1973 | ||||||||
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The gull with tub is a 12-cell still life.
Glider synthesis
4G syntheses[1] (click above to open LifeViewer) |
Gull with tub can be synthesized in 4 gliders; two ways are shown above. Some alternate syntheses can be found in Mark Niemiec's database.[1]
Occurrence
Among the 121 still lifes with 12 cells, this is the 25th most common still life according to Catagolue.
The only collision in the octohash database with gull with tub in the ash is shown below. This still life also occurs in final patterns of two collisions in the octo3obj database.[2]
A collision from the octohash database (click above to open LifeViewer) |
See also
References
- ↑ 1.0 1.1 The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 12/12-109.rle)
- ↑ Both collisions from the octo3obj database converge to the same sequence after 6 ticks. The headerless RLEs are 2bo$bobo$bobo$2bo5$4b2o3b2o$2o2b2o3b2o$2o2$bo$2o$obo! and 2bo$bobo$bobo$2bo5$9b2o$2o7b2o$2o2$bo$2o$obo!
External links
- Gull with tub at Adam P. Goucher's Catagolue
- 12.55 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Patterns with Catagolue frequency class 24
- 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 4 gliders
- Still lifes
- Strict still lifes
- Strict still lifes with 12 cells