Middle Middle Shrunk to Num 4 digits square 6 or fewer 655554 5555 30858025 858025 858025 5802 33663204 663204 663204 6320 39942400 942400 942400 4240 17977600 977600 977600 7760 60217600 217600 <-+ 217600 1760 3097600 97600 | 97600 9760 95257600 257600 | 257600 5760 33177600 177600 | 177600 7760 60217600 217600 --+
