Number of (n+2)X(7+2) 0..1 arrays with no 3x3 subblock diagonal sum one and no antidiagonal sum one.

A255081

Number of (n+2)X(7+2) 0..1 arrays with no 3x3 subblock diagonal sum one and no antidiagonal sum one.

Terms

    a(0) =418200a(1) =7070281a(2) =170527280a(3) =2916864064a(4) =60755627185

External references