A305354 Number of cubic hypohamiltonian graphs on 2n vertices.

0, 0, 0, 0, 1, 0, 0, 0, 2, 1, 3, 1, 100, 52, 202, 304

Offset

1,9

Links

Table of n, a(n) for n=1..16.

J. Goedgebeur and C. T. Zamfirescu, Improved bounds for hypohamiltonian graphs, Ars Mathematica Contemporanea, 13(2) (2017), 235-257.

House of Graphs, Hypohamiltonian graphs

Eric Weisstein's World of Mathematics, Cubic Hypohamiltonian Graph

Crossrefs

Cf. A218880.

Sequence in context: A263006 A323730 A261250 * A227860 A020779 A260721

Adjacent sequences: A305351 A305352 A305353 * A305355 A305356 A305357

Keyword

nonn,more

Author

Jan Goedgebeur, May 31 2018

Status

approved