Boat tie eater tail

Boat tie eater tail
x = 5, y = 7, rule = B3/S23 b2o2b$bobob$3bob$3b2o$b2o2b$obo2b$bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]]
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Pattern type	Strict still life
Number of cells	12
Bounding box	5 × 7
Frequency class	21.3
Static symmetry	Unspecified
Discovered by	Unknown
Year of discovery	Unknown
Rules Outer-totalistic rules B/S23 – B3678/S012345678 # of rules 211 = 2048 Isotropic rules B/S2-in3knr – B2-ae34-anw5-cq678/S012345678
Glider synthesis Fewest gliders 4 Catagolue-generated RLE synthesis Uploaded synthesis RLE boattieeatertail_synth.rle
Pattern files Plaintext boattieeatertail.cells RLE boattieeatertail.rle
Identifiers apgcode xs12_256o8a6 Niemiec ID 12.7 Pentadecathlon ID 12.110

Boat tie eater tail is a 12-cell still life.

This still life is comprised of the normally stable boat having been tied to the normally stable eater 1. This is one of two possible ties, in which the boat is attached to the "tail" segment of the eater; the other possible version, boat tie eater head, has the boat attached to the "head" segment of the eater instead.

Commonness

Boat tie eater tail is the seventy-ninth most common still life in Achim Flammenkamp's census, being less common than trans-boat on dock, but more common than trans-snake on bun. It is also the ninety-fourth most common object on Adam P. Goucher's Catagolue.

Glider synthesis

All strict still lifes with a population of 22 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

• Eater tail tie ship

External links

• Boat tie eater tail at Adam P. Goucher's Catagolue

• 12.7 at Mark D. Niemiec's Life Page

• 12.110 at Heinrich Koenig's Game of Life Object Catalogs