Trans-carrier-tie

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Trans-carrier-tie
x = 7, y = 7, rule = B3/S23 5b2o$6bo$4bo$4b2o$2b2o$o2bo$2o! #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 × 7
Frequency class 33.3
Static symmetry Unspecified
Discovered by Robert Wainwright
Everett Boyer
Year of discovery 1973

The trans-carrier-tie is a 12-cell still life.

Construction

This still life is known to be constructible with 7 gliders.[1] Several known syntheses can be found in Mark Niemiec's database.[2]

x = 39, y = 29, rule = B3/S23 18bo$17bo$2bo14b3o$obo$b2o5$18bobo5bo$18b2o6bobo3b2o$11bo7bo6b2o4bo2bo $9bobo22b2o$10b2o24b2o$36bo$38bo$37b2o3$10b2o$9bobo$11bo5$24b3o$24bo$ 25bo! #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 19 PAUSE 1 T 20 PAUSE 1 T 38 PAUSE 2 LOOP 39 ]]
A 7G synthesis[2]
(click above to open LifeViewer)
x = 33, y = 22, rule = B3/S23 14bo$13bo$7bo5b3o$8b2o$7b2o2$19bo$19bobo$19b2o$26b2o$4b2o20bo2bo$3bobo 22b2o$5bo12bo11b2o$17b2o11bo$17bobo12bo$31b2o$3o6b3o$2bo8bo$bo8bo$4b2o $3bobo$5bo! #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 25 PAUSE 2 LOOP 26 ]]
A 8G synthesis[2]
(click above to open LifeViewer)

Occurrence

Among the 121 still lifes with 12 cells, this is the 101st 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