Number of (undirected) paths in the 2 X n rook graph.
A360878
Number of (undirected) paths in the 2 X n rook graph.
Terms
- a(0) =1a(1) =12a(2) =129a(3) =1984a(4) =45945a(5) =1524156a(6) =68838217a(7) =4070403744a(8) =305642504529
External references
- oeis: A360878