Number of (n+1)X(4+1) 0..1 arrays with no 2X2 subblock having the minimum of its diagonal elements greater than the absolute difference of its antidiagonal elements.

A251224

Number of (n+1)X(4+1) 0..1 arrays with no 2X2 subblock having the minimum of its diagonal elements greater than the absolute difference of its antidiagonal elements.

Terms

    a(0) =597a(1) =11753a(2) =228689a(3) =4462968a(4) =87024544a(5) =1697323707a(6) =33102432698a(7) =645599385182

External references