Cis-boat on dock

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Cis-boat on dock
x = 7, y = 6, rule = B3/S23 2o$obob2o$2bobobo$2bo2bo$obo$2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]] [[ ZOOM 42 ]]
Pattern type Strict still life
Number of cells 15
Bounding box 7 × 6
Frequency class 19.9
Discovered by Unknown
Year of discovery Unknown

Cis-boat on dock (or up boat on dock) is a 15-bit still life.

Commonness

Cis-boat on dock is the fifty-seventh most common still life in Achim Flammenkamp's census, being less common than block on cover but more common than eater head siamese eater tail.[1]

It is the 59th most common still life on Adam P. Goucher's Catagolue, being less common than block on cover but more common than cis-block on long bookend. It is the 2nd most common still life with 15 cells, being less common than moose antlers but more common than trans-bun and wing.[2]

Most cis-boats on docks form via generation 1 of this sequence, which has at least two 9-cell parents shown here. A similarity can be seen between generation 3 of this sequence and the activated loaf mentioned in the block on dock page.

x = 19, y = 7, rule = B3/S23 2b3o11b3o2$2bo13bo$b2o12b2o2$o13bo$b2o11bobo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ GPS 4 THUMBSIZE 2 ]]
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RLE: here Plaintext: here

Glider synthesis

All strict still lifes with a population of 21 or fewer cells, all oscillators with 16 or fewer cells, and all spaceships with 31 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 May 5, 2023.

External links