x = 15, y = 19, rule = B3/S23 3b2o$2bo2bo$o2bobo$4bo$ob2o$bo3$5b2o$2o2b2obo5b2o$2o3bobo5b2o$7bo$9bo 2$9bo$7bo$2o3bobo5b2o$2o2b2obo5b2o$5b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 7 THUMBSIZE 2 ZOOM 12 HEIGHT 400 LOOP 28 ]]
Mold on 34p14 shuttle is the smallest known period 28 oscillator. It consists of a mold and a 34p14 shuttle whose sparks interact so that one cell in the middlecat gen 19 oscillates at the full period.
