Number of nX5 0..3 arrays avoiding the pattern z-2 z-1 z in any row, column or nw-to-se diagonal.

A206897

Number of nX5 0..3 arrays avoiding the pattern z-2 z-1 z in any row, column or nw-to-se diagonal.

Terms

    a(0) =936a(1) =876096a(2) =649804846a(3) =491471001691

External references