#N 64P13.1
#O Nicolay Beluchenko
#C A period 13 oscillator that is a variant of 34P13.1.
#C www.conwaylife.com/wiki/index.php?title=34P13.1
x = 17, y = 31, rule = 23/3
4b3o10b2$6bo10b$6b2o9b$5bo11b$8bo8b$4bo3bo8b$9b2o6b$2o2b3o5bo4b$2o5bo
4b2obob$7bo3bo3bob$7bobo5bob3$6b2o9b$6b2o9b2$9bo2bo4b$8bo6bob$8bo7bo$
2o6bo3b2obob$2o7b3o5b$4b3o10b$3bo3bo9b$7bo9b$7bo9b$3bo2bo10b$6bo10b2$
4bobo10b$5bo!