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

A233881

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

Terms

    a(0) =7600a(1) =95464a(2) =1015656a(3) =14111768a(4) =160334028a(5) =2431002508a(6) =28822097624a(7) =467398305988

External references