72942

Appears in sequences

• Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column plus the two sums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=32A259005
• Growth series for group with presentation < S, T : S^3 = T^6 = (S*T)^6 = 1 >.at n=12A298806