Number of (n+1)X(6+1) 0..6 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 35.

A233902

Number of (n+1)X(6+1) 0..6 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 35.

Terms

    a(0) =233984a(1) =1521520a(2) =8198512a(3) =78303216a(4) =522622840a(5) =7039959748a(6) =48247033760a(7) =957603465060

External references