| 117P18 |
x = 39, y = 30, rule = b3/s23
37b2o$8b2o27bob$9bo25bobob$9bobo23b2o2b$10b2o13bobo2bobo6b$14bobo2bobo
2bo2bo2bo2bo5b$13bo2bo2bo2bo2bobo2bobo6b$14bobo2bobo13b2o2b$10b2o23bob
ob$9bobo25bob$9bo27b2o$8b2o29b$23b2o14b$19b2o2b2o14b$18b2o19b$19bo19b$
14b2o23b$14b2o23b$29b2o8b$2o27bo9b$bo25bobo9b$bobo23b2o10b$2b2o13bobo
2bobo14b$6bobo2bobo2bo2bo2bo2bo13b$5bo2bo2bo2bo2bobo2bobo14b$6bobo2bob
o13b2o10b$2b2o23bobo9b$bobo25bo9b$bo27b2o8b$2o!
#C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
#C [[ AUTOSTART ]]
#C [[ THUMBSIZE 2 GPS 3 LOOP 18 ZOOM 10 ]]
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| View static image |
| Pattern type |
Oscillator |
| Number of cells |
117 |
| Bounding box |
39×30 |
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| Period |
18 |
| Mod |
9 |
| Heat |
102.9 |
| Volatility |
0.86 |
| Strict volatility |
0.10 |
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| Discovered by |
David Buckingham |
| Year of discovery |
Unknown |
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117P18 is an unnamed period 18 oscillator. It was the first period 18 oscillator to be found, and was discovered by David Buckingham no later than May, 1991.[1]
It consists of two extended snackers and two blocks used to hassle an R-pentomino.
x = 21, y = 28, rule = B3/S23
3bob2o4b2obo$3b2o2bo2bo2b2o$b2o3bo4bo3b2o$o3b2ob4ob2o3bo$b3obobo2bobob
3o$3bobobo2bobobo$6bo4bo$7bo2bo$7bo2bo3$14b2o$10b2o2b2o$9b2o$10bo$5b2o
$5b2o3$10bo2bo$10bo2bo$9bo4bo$6bobobo2bobobo$4b3obobo2bobob3o$3bo3b2ob
4ob2o3bo$4b2o3bo4bo3b2o$6b2o2bo2bo2b2o$6bob2o4b2obo!
#C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
#C [[ AUTOSTART GPS 3 LOOP 18 THUMBLAUNCH THUMBSIZE 2 THEME 6 ZOOM 12 HEIGHT 480 WIDTH 480 ]]
References
- ↑ DRH-oscillators.rle -- Dean Hickerson's oscillator collection header
External links
- 117P18.1 at Heinrich Koenig's Game of Life Object Catalogs
