m = 4 n = 5 s = 5 ( 0 7 5 2 8 ) ( 1 5 4 2 6 ) ( 4 3 9 2 6 ) ( 3 5 6 1 6 ) ( 8 8 0 2 6 ) ( 9 4 5 6 8 ) ( 5 8 2 5 6 ) ( 4 1 2 5 5 ) ( 8 4 3 1 6 )