#N Bunnies 11
#O Tomas Rokicki
#C A methuselah with lifespan 17465 that evolves similarly to bunnies 
#C after generation 146.
#C www.conwaylife.com/wiki/index.php?title=Bunnies_11
x = 6, y = 4, rule = B3/S23
ob3ob$o4bo$obobob$bo2bo!