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

A233815

Number of (n+1)X(5+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) =34848a(1) =301132a(2) =2384304a(3) =23737972a(4) =203778336a(5) =2269466400a(6) =20442834720a(7) =252044188760

External references