A213813 Number of Hamiltonian cycles in P_12 X P_n.
0, 1, 32, 9770, 205832, 32463802, 966656134, 102283239429, 3913787773536, 328076475659033, 14746957510647992, 1076226888605605706, 53540340738182687296, 3593066312119675283778, 190433654636776931262392, 12142048779807437697982030, 669350612142203868221516908
Offset: 1
Keywords
Links
- Huaide Cheng, Table of n, a(n) for n = 1..567 (terms 1..100 from Anand Krishnamoorthi)
- Anand Krishnamoorthi, C++ program.