Down snake on table

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Down snake on table
x = 4, y = 7, rule = B3/S23 2o$o$bo$2o2$4o$o2bo! #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 7 × 4
Frequency class 33.1
Static symmetry Unspecified
Discovered by Robert Wainwright
Everett Boyer
Year of discovery 1973

The down snake on table is a 12-cell still life.

Construction

This still life is known to be constructible with 7 gliders.[1]

x = 48, y = 39, rule = B3/S23 13bo$11bobo$12b2o5$34bobo$34b2o$35bo$46bo$45bo$45b3o9$o2bo$4o10bobo$ 15b2o$2o13bo$bo$o$2o2$22bo$23bo$21b3o3$40b2o$40bobo$22b3o15bo$24bo$23bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 450 THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 58 PAUSE 1 T 74 PAUSE 1 T 90 PAUSE 2 LOOP 91 ]]
A 7G synthesis[2][3]
(click above to open LifeViewer)
x = 37, y = 35, rule = B3/S23 13bo$14bo$12b3o16bo$31bobo$bo16bo12b2o$2bo14bo$3o14b3o2$23bo9bo2bo$7bo 13b2o10b4o$7b2o13b2o$6bobo24b2o$34bo$33bo$9b2o22b2o$10b2o$9bo16$25b3o$ 25bo$26bo! #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 16 PAUSE 1 T 68 PAUSE 2 LOOP 69 ]]
A 8G synthesis[3]
(click above to open LifeViewer)

Occurrence

Among the 121 still lifes with 12 cells, this is the 98th 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

References

External links