28976

Appears in sequences

• Number of (n+2)X(5+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=16A259003
• Numbers k such that A022567(k) is divisible by k.at n=17A304048
• Expansion of Product_{k>=1} (Product_{j=1..k} (1 + x^(k*j))^k).at n=19A327064