Number of (n+1)X(2+1) 0..4 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 10, and no two adjacent values equal.

A233983

Number of (n+1)X(2+1) 0..4 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 10, and no two adjacent values equal.

Terms

    a(0) =236a(1) =1540a(2) =9632a(3) =62040a(4) =393396a(5) =2520604a(6) =16042420a(7) =102569896a(8) =653740236a(9) =4175880380a(10) =26632556736a(11) =170044378852

External references