Number of (n+1)X(6+1) 0..3 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11.

A233790

Number of (n+1)X(6+1) 0..3 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11.

Terms

    a(0) =43888a(1) =479628a(2) =4674280a(3) =58623880a(4) =635439176a(5) =9169500236a(6) =106891645888

External references