Number of (n+1)X(6+1) 0..2 arrays with every element both >= and <= some horizontal or antidiagonal neighbor.

A232255

Number of (n+1)X(6+1) 0..2 arrays with every element both >= and <= some horizontal or antidiagonal neighbor.

Terms

    a(0) =45709a(1) =24091773a(2) =12652519297

External references