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A374314

Number of graphs of order n with exactly two Hamiltonian cycles.

0, 0, 0, 2, 11, 75, 740, 10692, 229068, 7005022, 305866545, 18868736922

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OFFSET

2,4

LINKS

Jan Goedgebeur, Barbara Meersman, and Carol T. Zamfirescu, Graphs with few Hamiltonian Cycles, arXiv:1812.05650 [math.CO], 2018-2019. See Table 6 at p. 27.

CROSSREFS

Cf. A126149, A307956, A374315, A374316.

Sequence in context: A112894 A220878 A049363 * A055085 A354298 A350580

Adjacent sequences: A374311 A374312 A374313 * A374315 A374316 A374317

KEYWORD

nonn,more

AUTHOR

Stefano Spezia, Jul 04 2024

STATUS

approved

URL: https://oeis.org/A374314

⇱ A374314 - OEIS