Number of (n+1)X(5+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 12.

A234111

Number of (n+1)X(5+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 12.

Terms

    a(0) =6964a(1) =29278a(2) =133592a(3) =738628a(4) =4093912a(5) =24612244a(6) =150134376a(7) =965407560a(8) =6359501076a(9) =43513496776a(10) =304902294172

External references