12865280

Appears in sequences

• Number of (n+2) X (1+2) 0..1 arrays with no 3 x 3 subblock diagonal sum zero and no antidiagonal sum three.at n=6A256728
• Number of (n+2)X(7+2) 0..1 arrays with no 3x3 subblock diagonal sum zero and no antidiagonal sum three.at n=0A256734
• T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum zero and no antidiagonal sum three.at n=21A256735