Number of (n+1)X(6+1) 0..5 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 15.

A234206

Number of (n+1)X(6+1) 0..5 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 15.

Terms

    a(0) =133984a(1) =509536a(2) =1961124a(3) =10399724a(4) =49998832a(5) =306674836a(6) =1604387244a(7) =10638242184a(8) =57639791844a(9) =405027081952

External references