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A243270 Number of graphs with n nodes that are Hamiltonian and bipartite. 0
1, 0, 0, 1, 0, 4, 0, 24, 0, 473, 0, 30512, 0, 6374556 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,6

LINKS

Table of n, a(n) for n=1..14.

Travis Hoppe and Anna Petrone, Encyclopedia of Finite Graphs

T. Hoppe and A. Petrone, Integer sequence discovery from small graphs, arXiv preprint arXiv:1408.3644, 2014

F. Hüffner, tinygraph, software for generating integer sequences based on graph properties, version 4361e42

CROSSREFS

Cf. A003216 (Hamiltonian graphs), A005142 (bipartite graphs).

Sequence in context: A246132 A229827 A295839 * A242027 A057402 A269214

Adjacent sequences:  A243267 A243268 A243269 * A243271 A243272 A243273

KEYWORD

nonn,more

AUTHOR

Travis Hoppe and Anna Petrone, Jun 02 2014

EXTENSIONS

a(11)-a(14) added using tinygraph by Falk Hüffner, Aug 13 2017

STATUS

approved

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Last modified January 22 15:57 EST 2019. Contains 319364 sequences. (Running on oeis4.)