Cis-long barge with tail

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Cis-long barge with tail
x = 7, y = 5, rule = B3/S23 3bo$2bobo$bobobo$obo2bo$bo3b2o! #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 × 5
Frequency class 27.9
Static symmetry Unspecified
Discovered by Robert Wainwright
Everett Boyer
Year of discovery 1973

The cis-long barge with tail is a 12-cell still life.

Construction

This still life is known to be constructible with 5 gliders.[1]

x = 13, y = 19, rule = B3/S23 3bo$4bo$2b3o2$10bo$11b2o$6bo3b2o$7bo$5b3o5$bo$b2o$obo$10b3o$12bo$11bo! #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 26 PAUSE 2 LOOP 27 ]]
A 5G synthesis[2]
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x = 43, y = 27, rule = B3/S23 22bo$21bo$21b3o2$obo$b2o23bo$bo24bobo$26b2o2$2bobo$3b2o$3bo$17bo$18bo$16b3o2$23bobo$23b2o$24bo11b2o3bo$37bo2bobo$37bobobo$38bobo$39bo2$15b3o$17bo$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 1 T 17 PAUSE 3 T 47 PAUSE 2 LOOP 48 ]]
Four gliders suffice to construct this still life from an existing long barge[2]
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Occurrence

Among the 121 still lifes with 12 cells, this is the 44th 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