Fourteener

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Fourteener
x = 7, y = 5, rule = B3/S23 4b2o$2o2bobo$o5bo$b5o$3bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]] [[ ZOOM 48 ]]
Pattern type Strict still life
Number of cells 14
Bounding box 7 × 5
Frequency class 18.4
Static symmetry n (C1)
Discovered by Unknown
Year of discovery Unknown

Fourteener (or eater tail siamese curl) is a 14-cell still life.

Commonness

Main article: List of common still lifes

Fourteener is the forty-first most common still life in Achim Flammenkamp's census, being less common than loop but more common than cis-boat with tail.[1]

It is the 43rd most common still life on Adam P. Goucher's Catagolue, being less common than long snake but more common than cis-mirrored bookend. It is the 6th most common still life with 14 cells, being less common than block on dock but more common than cis-mirrored bookend.[2]

Glider synthesis

On March 28, 2007 Dean Hickerson found a 4-glider synthesis of fourteener.[3]

See also

References

  1. ↑ Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on March 30, 2010.
  2. ↑ Adam P. Goucher. "Statistics". Catagolue. Retrieved on May 5, 2023.
  3. ↑ Dean Hickerson's 2, 3, and 4-glider syntheses pattern collection