Number of (n+1)X(5+1) 0..3 arrays with every 2X2 subblock summing to 4 5 6 7 or 8.

A251496

Number of (n+1)X(5+1) 0..3 arrays with every 2X2 subblock summing to 4 5 6 7 or 8.

Terms

    a(0) =4194002a(1) =5042543734

External references