Number of (n+1)X(2+1) 0..4 arrays with nondecreasing maximum of every two consecutive values in every row and column.

A250828

Number of (n+1)X(2+1) 0..4 arrays with nondecreasing maximum of every two consecutive values in every row and column.

Terms

    a(0) =9025a(1) =411451a(2) =16545428a(3) =516786049a(4) =14616585449a(5) =366421422539

External references