Rotated table

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Rotated table
x = 5, y = 6, rule = B3/S23 2o$bo$bob2o$2obo$3bo$3b2o! #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 5 × 6
Frequency class 29.4
Discovered by Robert Wainwright
Everett Boyer
Year of discovery 1973

Rotated table is a 12-cell still life.

Construction

A 5-glider synthesis of this still life was found in March 2021.[1] Several known syntheses can be found in Mark Niemiec's database.[2]

x = 31, y = 28, rule = B3/S23 11bo$11bobo$11b2o9$26b2o$27bo$27bob2o$5b2o19b2obo$6b2o21bo$5bo9bo13b2o$2o12b2o$b2o11bobo$o6$3bo$3b2o$2bobo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 35 PAUSE 2 LOOP 36 ]]
A 5G synthesis[1]
(click above to open LifeViewer)
x = 58, y = 50, rule = B3/S23 43bobo$43b2o$44bo3$41bo$41bobo$41b2o3$57bo$55b2o$56b2o13$48b2o$49bo$49bob2o$48b2obo$51bo$51b2o6$bo$b2o21b3o$obo21bo$25bo7$13b3o$15bo36b3o$14bo37bo$53bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 450 THEME Book ZOOM 8 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 38 PAUSE 1 T 42 PAUSE 1 T 62 PAUSE 1 T 76 PAUSE 1 T 112 PAUSE 1 T 114 PAUSE 2 LOOP 115 ]]
A 7G synthesis[2]
(click above to open LifeViewer)

Occurrence

Among the 121 still lifes with 12 cells, this is the 59th most common still life according to Catagolue.

There are no occurrences of this still life in final patterns of collisions in octohash, octo3obj or octo3g databases.

See also

References

  1. 1.0 1.1 Ian07 (March 11, 2021). Re: Randomly enumerating glider syntheses (discussion thread) at the ConwayLife.com forums
  2. 2.0 2.1 The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 12/12-26.rle)

External links