A307929 Number of (undirected) Hamiltonian cycles in the n X n white bishop graph.
0, 1, 4, 396, 553008, 4701600128, 1782158930138112, 3276113857736492040192
Offset: 2
Links
- Eric Weisstein's World of Mathematics, Hamiltonian Cycle
- Eric Weisstein's World of Mathematics, White Bishop Graph
Crossrefs
Cf. A282890.
Formula
a(n) = A282890(n)/2.