Number of (n+1) X (n+1) 0..2 arrays with no 2 X 2 subblock having a diagonal absolute difference less than its antidiagonal absolute difference.

A250833

Number of (n+1) X (n+1) 0..2 arrays with no 2 X 2 subblock having a diagonal absolute difference less than its antidiagonal absolute difference.

Terms

    a(0) =55a(1) =4131a(2) =1301955a(3) =1751284191

External references