Number of (n+1)X(6+1) 0..3 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.

A238286

Number of (n+1)X(6+1) 0..3 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.

Terms

    a(0) =1268a(1) =850420a(2) =245920800a(3) =44441926832

External references