Number of (n+1)X(4+1) 0..5 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11.

A233814

Number of (n+1)X(4+1) 0..5 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11.

Terms

    a(0) =8136a(1) =59164a(2) =403108a(3) =3261172a(4) =23737972a(5) =208935048a(6) =1586833704a(7) =15004751648a(8) =117407564852

External references