Number of (undirected) Hamiltonian cycles on a 2n X 2n square grid of points.
A003763
Number of (undirected) Hamiltonian cycles on a 2n X 2n square grid of points.
Terms
- a(0) =1a(1) =6a(2) =1072a(3) =4638576a(4) =467260456608
External references
- oeis: A003763