Number of (n+1) X (2+1) 0..7 arrays with every 2 X 2 subblock having the sum of the squares of the edge differences equal to 26.

A233719

Number of (n+1) X (2+1) 0..7 arrays with every 2 X 2 subblock having the sum of the squares of the edge differences equal to 26.

Terms

    a(0) =1820a(1) =13588a(2) =101644a(3) =820524a(4) =6622988a(5) =54865696a(6) =453172200a(7) =3781440536a(8) =31469076952a(9) =263046916084

External references