Number of Hamiltonian paths in a 2*(2*n+1) X (2*n+1) grid starting at the upper left corner and finishing in the lower right corner.
A333863
Number of Hamiltonian paths in a 2*(2*n+1) X (2*n+1) grid starting at the upper left corner and finishing in the lower right corner.
Terms
- a(0) =1a(1) =16a(2) =117204a(3) =440051896440
External references
- oeis: A333863