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

A233642

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

Terms

    a(0) =15768a(1) =572192a(2) =19123682a(3) =694104494a(4) =24003655980a(5) =864270587606

External references