Snorkel loop: Difference between revisions

From LifeWiki
Jump to navigation Jump to search
No edit summary
all 12-bit still lifes found in Lifeline Volume 10
Line 6: Line 6:
|by              = 5
|by              = 5
|fc              = 21.3
|fc              = 21.3
|discoverer      = Robert Wainwright
|discoverer2      = Everett Boyer
|discoveryear    = 1973
|rulemin          = B/S23
|rulemin          = B/S23
|rulemax          = B3678/S012345678
|rulemax          = B3678/S012345678

Revision as of 14:29, 30 May 2022

Snorkel loop
x = 6, y = 5, rule = B3/S23 2b2o$bo2bo$2bobo$obob2o$2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]]
Pattern type Strict still life
Number of cells 12
Bounding box 6 × 5
Frequency class 21.3
Static symmetry Unspecified
Discovered by Robert Wainwright
Everett Boyer
Year of discovery 1973
Not to be confused with Twelve loop.

Snorkel loop is a 12-cell still life.

It can be interpreted as a claw with an attached hooked tail.

Snorkel loop is the eighty-third most common still life in Achim Flammenkamp's census, being less common than beehive on table but more common than trans-barge with tail.[1] It is also the ninety-fifth most common object on Adam P. Goucher's Catagolue.[2]

All strict still lifes with a population of 23 or fewer cells, all oscillators with 16 or fewer cells, and all spaceships with 35 or fewer cells are known to be glider-constructible. A glider synthesis of this object can be found in the infobox to the right.

See also

References

  1. ↑ Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on January 15, 2009.
  2. ↑ Adam P. Goucher. "Statistics". Catagolue. Retrieved on June 24, 2016.