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

A233880

Number of (n+1)X(5+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) =2400a(1) =22020a(2) =178704a(3) =1768660a(4) =15013864a(5) =160334028a(6) =1417225464a(7) =16134545712a(8) =147047775280

External references