Number of (n+1) X (5+1) 0..2 arrays with every 2 X 2 subblock having the sum of the squares of the edge differences equal to 2.
A233641
Number of (n+1) X (5+1) 0..2 arrays with every 2 X 2 subblock having the sum of the squares of the edge differences equal to 2.
Terms
- a(0) =4320a(1) =99380a(2) =2118568a(3) =48384788a(4) =1060656512a(5) =24003655980a(6) =531400908604
External references
- oeis: A233641