Number of (n+1)X(5+1) 0..7 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1.

A234418

Number of (n+1)X(5+1) 0..7 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1.

Terms

    a(0) =76996a(1) =5868488a(2) =455740110a(3) =35990116136

External references