Number of (n+1)X(5+1) 0..3 arrays with no element equal to all horizontal neighbors or equal to all vertical neighbors.

A238522

Number of (n+1)X(5+1) 0..3 arrays with no element equal to all horizontal neighbors or equal to all vertical neighbors.

Terms

    a(0) =812028a(1) =321566028a(2) =659389472784

External references