Number of (n+1)X(1+1) 0..7 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 16.

A233934

Number of (n+1)X(1+1) 0..7 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 16.

Terms

    a(0) =312a(1) =1996a(2) =12880a(3) =88572a(4) =609912a(5) =4361260a(6) =30999664a(7) =226112364a(8) =1632434488a(9) =12023904092a(10) =87476145488a(11) =647317646108

External references