A374311 Number of planar graphs of order n with exactly one Hamiltonian cycle and girth at least 5.
0, 0, 1, 1, 1, 3, 4, 8, 23, 91, 317, 1353, 6473, 30834, 148907, 768178, 3987517, 20767030, 110819167, 599311836, 3256610004
Offset: 3
Links
- Jan Goedgebeur, Barbara Meersman, and Carol T. Zamfirescu, Graphs with few Hamiltonian Cycles, arXiv:1812.05650 [math.CO], 2018-2019. See Table 1 at p. 10.
- Eric Weisstein's World of Mathematics, Planar Graph.
- Eric Weisstein's World of Mathematics, Uniquely Hamiltonian Graph.