#N Centinal x = 52, y = 17, rule = B3/S23 2o48b2o$bo48bo$bobo21b2o21bobo$2b2o8bo12b2o12b2o7b2o$11b2o26bobo$10b2o 29bo$11b2o2b2o22b3o4$11b2o2b2o22b3o$10b2o29bo$11b2o26bobo$2b2o8bo12b2o 12b2o7b2o$bobo21b2o21bobo$bo48bo$2o48b2o!