Number of (n+1)X(n+1) 0..2 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 2.
A233636
Number of (n+1)X(n+1) 0..2 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 2.
Terms
- a(0) =24a(1) =534a(2) =26192a(3) =3455622a(4) =1060656512a(5) =864270587606
External references
- oeis: A233636