1648656

Appears in sequences

• Number of (n+2)X(2+2) 0..1 arrays with no 3x3 subblock diagonal sum zero and no antidiagonal sum three.at n=3A256729
• Number of (n+2) X (4+2) 0..1 arrays with no 3 X 3 subblock diagonal sum zero and no antidiagonal sum three.at n=1A256731
• 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=11A256735
• 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=13A256735
• Numbers n such that the sum of the digits of n times the square of the sum of the digits squared of n equals n.at n=6A257766