Number of (n+1) X (6+1) 0..3 arrays with 2 X 2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions but not both.
A234767
Number of (n+1) X (6+1) 0..3 arrays with 2 X 2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions but not both.
Terms
- a(0) =60552a(1) =2678704a(2) =65760368a(3) =3593149200a(4) =110652181732
External references
- oeis: A234767