Number of (n+1)X(2+1) 0..7 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 59.

A233854

Number of (n+1)X(2+1) 0..7 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 59.

Terms

    a(0) =1040a(1) =4824a(2) =22472a(3) =129728a(4) =699984a(5) =4332592a(6) =24793848a(7) =156146264a(8) =917982376a(9) =5792726088a(10) =34542014432a(11) =217536762520

External references