Number of (n+1)X(7+1) 0..1 arrays with no 2X2 subblock having the maximum of its diagonal elements greater than the absolute difference of its antidiagonal elements.

A251316

Number of (n+1)X(7+1) 0..1 arrays with no 2X2 subblock having the maximum of its diagonal elements greater than the absolute difference of its antidiagonal elements.

Terms

    a(0) =2189a(1) =20484a(2) =186162a(3) =1720147a(4) =16024915a(5) =149982413a(6) =1401489913a(7) =13088358653a(8) =122472226217

External references