Long boat with long tail

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Long boat with long tail
x = 5, y = 7, rule = B3/S23 2o$obo$bobo$2bobo$4bo$3bo$3b2o! #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 27.0
Static symmetry Unspecified
Discovered by Robert Wainwright
Everett Boyer
Year of discovery 1973

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

Construction

Long boat with long tail is known to be constructible with 5 gliders.[1] Known alternate syntheses can be found in Mark Niemiec's database.[2]

x = 36, y = 35, rule = B3/S23 27bobo$27b2o$2bo25bo$obo$b2o2$15bo$16bo$14b3o3$17bo$17bobo$17b2o19$34b2o$33b2o$35bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THEME Book ZOOM 10 X 0 Y -4 AUTOSTART GPS 12 T 0 PAUSE 3 T 24 PAUSE 1 T 85 PAUSE 2 LOOP 86 ]]
A 5G synthesis[1]
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x = 32, y = 16, rule = B3/S23 6bo$6bobo$6b2o$2bo$obo$b2o4$3bo$3b2o$2bobo3bo16bob2o$7bobo15b2o2bo$8bobo17bobo$9bobo17bobo$10b2o18b2o! #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 17 PAUSE 2 LOOP 18 ]]
Three gliders suffice to convert a very long boat into this still life[2]
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Occurrence

Among the 121 still lifes with 12 cells, this is the 36th most common still life according to Catagolue.

There are no collisions in octohash, octo3obj or octo3g databases with long boat with long tail occurring in the ash.

References

External links