Bookends siamese tables

Bookends siamese tables
#N Bookends siamese tables #C A 22-bit still life. #C https://conwaylife.com/wiki/Bookends_siamese_tables x = 7, y = 7, rule = B3/S23 2o3b2o$obobobo$2bobo$b2ob2o$2bobo$2bobo$b2ob2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]] #C [[ THUMBSIZE 3 ]]
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Pattern type	Strict still life
Number of cells	22
Bounding box	7 × 7
Frequency class	28.6
Static symmetry	Unspecified
Discovered by	Unknown
Year of discovery	Unknown
Rules Outer-totalistic rules B/S23 – B378/S012345678 # of rules 210 = 1024 Isotropic rules B/S2aek3einr – B2in34-ai5-jq6-i78/S012345678
Glider synthesis Fewest gliders 5 Catagolue-generated RLE synthesis Uploaded synthesis RLE bookendssiamesetables_synth.rle
Pattern files Plaintext bookendssiamesetables.cells RLE bookendssiamesetables.rle
Identifiers apgcode xs22_09v0v9z3210123 Niemiec ID 22.77829 Pentadecathlon ID 22.96270

Bookends siamese tables is a 22-cell still life made of two copies of bookend siamese table.

This still life is also known as cis-mirrored long^3 bookend in keeping with induction coil mirroring notation; this is the only stable long^3 bookends configuration.

Commonness

It is the sixth most common 22-cell still life in asymmetric soups and the second most common in odd orthogonal symmetries (including eightfold).

External links

• Bookends siamese tables at Adam P. Goucher's Catagolue

• 22.96270 at Heinrich Koenig's Game of Life Object Catalogs