Tub with tail siamese snake

Tub with tail siamese snake
x = 5, y = 8, rule = B3/S23 bo$obo$bobo$3bo$3b2o$4bo$3bo$3b2o! #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	8 × 5
Frequency class	30.2
Static symmetry	Unspecified
Discovered by	Robert Wainwright Everett Boyer
Year of discovery	1973
Rules Outer-totalistic rules B/S23 – B35678/S012345678 # of rules 212 = 4096 Isotropic rules B/S2-in3cjnr – B2ikn34-aejnr5678/S012345678
Glider synthesis Fewest gliders 5 Catagolue-generated RLE synthesis
Pattern files Plaintext tubwithtailsiamesesnake.cells RLE tubwithtailsiamesesnake.rle
Identifiers apgcode xs12_25a8og8o Niemiec ID 12.89 Pentadecathlon ID 12.89

The tub with tail siamese snake is a 12-cell still life.

Construction

Tub with tail siamese snake is known to be constructible with 5 gliders. A 6-glider synthesis was found in July 2020. A 5-glider synthesis was found in October 2022. Several known alternate syntheses can be found in Mark Niemiec's database.

x = 46, y = 20, rule = B3/S23 14bobo$14b2o$15bo5$19b2o$19bobo$19bo3$12b3o26b2o$14bo27bo$13bo15b2o10bo$28b2o11b2o$30bo11bo$b2o39bobo$obo40bobo$2bo41bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 400 THEME Book ZOOM 10 X 0 Y 4 AUTOSTART GPS 12 T 0 PAUSE 3 T 114 PAUSE 1 T 139 PAUSE 1 T 157 PAUSE 1 T 187 PAUSE 1 T 240 PAUSE 1 T 241 PAUSE 2 LOOP 242 ]] A 5G synthesis (click above to open LifeViewer)

x = 56, y = 44, rule = B3/S23 12bobo$13b2o$13bo8$37bo$36bo14b2o$36b3o13bo$28b3o20bo$30bo20b2o$29bo22bo$52bobo$53bobo$54bo$27b2o$26bobo$28bo9$49b2o$49bobo$49bo9$bo$b2o$obo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 400 THEME Book ZOOM 10 X 8 Y -8 AUTOSTART GPS 12 T 0 PAUSE 3 T 73 PAUSE 1 T 74 PAUSE 1 T 106 PAUSE 2 LOOP 107 ]] A 6G synthesis (click above to open LifeViewer)

x = 62, y = 24, rule = B3/S23 50bobo$50b2o$3bo47bo$4bo7bobo24bobo$2b3o7b2o26b2o$13bo26bo$51bobo$51b2o$52bo4$3b2o21b2o$4b2o21bo$3bo7bo14bo24bo$12b2o12b2o24b2o$11b2o14bo23b2o$19b3o5bobo29b3o$19bo8bobo28bo$bo18bo8bo11bo18bo$b2o38b2o$obo3b2o32bobo3b2o$7b2o38b2o$6bo39bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THEME Book ZOOM 8 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 19 PAUSE 1 T 20 PAUSE 1 T 27 PAUSE 2 LOOP 28 ]] Two 7G syntheses (click above to open LifeViewer)

Occurrence

Among the 121 still lifes with 12 cells, this is the 69th most common still life according to Catagolue.

There are no collisions in octohash, octo3obj or octo3g databases with this still life occurring in the ash.

See also

• Hook-with-tail tail siamese snake

External links

• Tub with tail siamese snake at Adam P. Goucher's Catagolue
• 12.89 at Heinrich Koenig's Game of Life Object Catalogs