Claw with boat with tail

Claw with boat with tail
x = 7, y = 6, rule = B3/S23 2o$obo$bo2bo$2b2obo$5bo$5b2o! #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	7 × 6
Frequency class	28.0
Static symmetry	Unspecified
Discovered by	Robert Wainwright Everett Boyer
Year of discovery	1973
Rules Outer-totalistic rules B/S23 – B3678/S012345678 # of rules 211 = 2048 Isotropic rules B/S2-in3cnr – B2cin34-ajkn5-c678/S012345678
Glider synthesis Fewest gliders 5 Catagolue-generated RLE synthesis
Pattern files Plaintext clawwithboatwithtail.cells RLE clawwithboatwithtail.rle
Identifiers apgcode xs12_35iczx113 Niemiec ID 12.56 Pentadecathlon ID 12.46

Claw with boat with tail is a 12-cell still life.

Construction

This still life is known to be constructible with 5 gliders. A 6-glider synthesis was found in 2015. A 5-glider synthesis was found in March 2023. Several known alternate syntheses can be found in Mark Niemiec's database.

x = 39, y = 44, rule = B3/S23 bo$2bo$3o15bo$19b2o$18b2o9$b2o$bobo19b2o$2bobo19b2o$4bo18bo12b2o$3bo32b obo$4b3o29bo$6bo22$9b2o$8bobo$10bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 400 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 18 PAUSE 1 T 134 PAUSE 2 LOOP 135 ]] A 5G synthesis (click above to open LifeViewer)

x = 37, y = 32, rule = B3/S23 30bo$30bobo$11bo18b2o$12b2o$11b2o4$2o$obo$bobo$3bo$2bo$3b3o$5bo3$13b2o $14b2o$13bo4$35bo$10b3o21b2o$12bo21bobo$11bo3$4b3o$6bo$5bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 400 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 44 PAUSE 1 T 75 PAUSE 2 LOOP 76 ]] A 6G synthesis (click above to open LifeViewer)

x = 44, y = 30, rule = B3/S23 8bo$9bo28bo$7b3o19bo6b2o$27b2o8b2o$28b2o2$41bobo$2o39b2o$obo39bo$bobo$ 3bo$2bo$3b3o$5bo3$24b3o$24bo$25bo7$33b2o$33bobo$33bo4b2o$38bobo$38bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 400 THEME Book ZOOM 10 AUTOSTART GPS 12 T 0 PAUSE 1 T 20 PAUSE 3 T 48 PAUSE 2 LOOP 49 ]] A 7G synthesis (click above to open LifeViewer)

Occurrence

See also: List of common still lifes, List of still lifes with 12 cells

Among the 121 still lifes with 12 cells, this is the 48th 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

• Claw with tub with tail

External links

• Claw with boat with tail at Adam P. Goucher's Catagolue
• 12.46 at Heinrich Koenig's Game of Life Object Catalogs