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

A232202

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

Terms

    a(0) =193531a(1) =263553379a(2) =304936615565

External references