Number of Hamiltonian paths from NW to SW corners in an n X n grid reduced for symmetry, i.e., where reflection about the x-axis is not counted as distinct.
A384173
Number of Hamiltonian paths from NW to SW corners in an n X n grid reduced for symmetry, i.e., where reflection about the x-axis is not counted as distinct.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =5a(4) =43a(5) =897a(6) =44209a(7) =4467927a(8) =1043906917a(9) =506673590576
External references
- oeis: A384173