A374313 Number of graphs of order n with exactly one Hamiltonian cycle of girth at least 5.
0, 0, 1, 1, 1, 3, 4, 10, 32, 167, 899, 6470, 55815, 549981, 6155795, 78520177, 1123544810, 18005054988, 322434738089, 6427598615569
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 4 at p. 23.
- Eric Weisstein's World of Mathematics, Uniquely Hamiltonian Graph.