Number of (n+2)X(6+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 or 1 and no antidiagonal sum 0 or 1 and no row sum 0 and no column sum 0.

A254976

Number of (n+2)X(6+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 or 1 and no antidiagonal sum 0 or 1 and no row sum 0 and no column sum 0.

Terms

    a(0) =30529a(1) =518534a(2) =9673960a(3) =120085764a(4) =1760294428a(5) =26791709738a(6) =386436174713

External references