Number of (n+1)X(5+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 8.

A234979

Number of (n+1)X(5+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 8.

Terms

    a(0) =1127550a(1) =280501760a(2) =62993589692

External references