Carrier siamese tub with tail

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Carrier siamese tub with tail
x = 5, y = 8, rule = B3/S23 bo$obo$bobo$3bo$3b2o$4bo$2bo$2b2o! #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 8 × 5
Frequency class 30.6
Static symmetry Unspecified
Discovered by Robert Wainwright
Everett Boyer
Year of discovery 1973

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

Construction

Carrier siamese tub with tail is known to be constructible with 5 gliders.[1] Several known alternate syntheses of this still life can be found in Mark Niemiec's database.[2]

x = 32, y = 22, rule = B3/S23 bo14bobo$2bo13b2o$3o14bo4$6bo$7b2o19b2o$6b2o21bo$27bo$27b2o$28bo$28bob o$29bobo$30bo$3b3o$5bo$4bo2$15b3o$15bo$16bo! #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 8 PAUSE 1 T 16 PAUSE 1 T 24 PAUSE 1 T 31 PAUSE 2 LOOP 32 ]]
A 5G synthesis[1]
(click above to open LifeViewer)
x = 43, y = 32, rule = B3/S23 31bo$29b2o$30b2o$6bo$7b2o$6b2o$32bo$2bo27b2o$obo23bo4b2o$b2o21b2o$25b2o8$15bobo$16b2o21b2o$16bo6bo16bo$22bo15bo$22b3o13b2o$39bo$39bobo$40bobo$41bo2$23bo$16b2o4bo$17b2o3b3o$16bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 400 THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 13 PAUSE 1 T 33 PAUSE 1 T 53 PAUSE 2 LOOP 54 ]]
A 9G synthesis[2]
(click above to open LifeViewer)

Occurrence

Among the 121 still lifes with 12 cells, this is the 70th 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.

References

External links