p156 Hans Leo hassler
x = 33, y = 40, rule = B3/S23
15b2o4b2o4b2o$14bo2bobo4bobo2bo$14b3o10b3o$17b2o6b2o$16bo2b6o2bo$16b2o
8b2o2$13bo$8b4o3bo11bo$11bo3bo4bo4bo3b4o$15bo3b3o3bo3bo$12bo12bo$13b2o
13bo$26b2o2$30b2o$30bo$28bobo$28b2o$13b3o$13bobo$3b2o8b3o$2bobo$2bo$b
2o2$5b2o$4bo7bo5b2o$7bo3b3o6bo$3bo3bo2b5o2bo$4o3bo2b5o2bo3bo$5bo6bo4bo
3b4o$19bo$10b2o$5b2obo4bob2o$5bo10bo$6b2o6b2o$3b3o2b6o2b3o$3bo2bo8bo2b
o$4b2o10b2o!
#C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
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#C [[ GPS 13 ZOOM 6 LOOP 156 ]]
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Pattern type
Oscillator
Number of cells
157
Bounding box
33 × 40
Period
156 (mod : 78 )
Heat
130.3
Volatility
0.84 | 0.39
Kinetic symmetry
Unspecified
Discovered by
Noam Elkies
Year of discovery
1995
P156 Hans Leo hassler is a period-156 traffic light hassler discovered by Noam Elkies on January 4, 1995 [1] and was the first period 156 oscillator to be found. It features two crowns turning a traffic light into a B-heptomino , and two eater 1s that then turn the B-heptomino back into a traffic light.
This oscillator has several simple variants, also found by Elkies, that can be acquired by altering the phase of one of the crowns. Below are period 132 and period 144 versions of the oscillators. It can even be made to be period 96.[citation needed ]
Image gallery
A period 144 version of the Hans Leo hassler
RLE : here
See also
References
External links