Elevener

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Elevener
Elevener image
Pattern type Strict still life
Number of cells 11
Bounding box 6×6
Discovered by Unknown
Year of discovery Unknown

Elevener (or gull[1] or intentionless[2]) is an 11-bit still life. It is a siamese still life, comprising two eaters that share three cells of their tails while retaining both their glider-eating and boat-bit-catching capabilities.

Commonness

Elevener is the forty-seventh most common still life in Achim Flammenkamp's census (the second-most common of its size, after the boat-ship-tie), being less common than bookends but more common than block and cap.[3] It is also the fifty-sixth most common object on Adam P. Goucher's Catagolue.[4]

See also

References

  1. "Gull". The Life Lexicon. Stephen Silver. Retrieved on April 24, 2009.
  2. "Intentionless". The Life Lexicon. Stephen Silver. Retrieved on June 13, 2009.
  3. Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on January 15, 2009.
  4. Adam P. Goucher. "Statistics". Catagolue. Retrieved on June 24, 2016.

External links

  • Elevener at Eric Weisstein's Treasure Trove of Life