Number of Hamiltonian paths in a 6 X (2n+1) grid starting at the lower left corner and finishing in the upper right corner.
A333581
Number of Hamiltonian paths in a 6 X (2n+1) grid starting at the lower left corner and finishing in the upper right corner.
Terms
- a(0) =1a(1) =16a(2) =378a(3) =10204a(4) =286395a(5) =8142184a(6) =232408228a(7) =6641558434a(8) =189856823709
External references
- oeis: A333581