#N Achim's p8 #O Achim Flammenkamp #C Period 8 oscillator found in July 1994. x = 9, y = 9, rule = B3/S23 b2o6b$o8b$bo3bo3b$bo3b2o2b$3bobo3b$2b2o3bob$3bo3bob$8bo$6b2o!