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A243560 Number of simple connected graphs with n nodes that are Hamiltonian and have no subgraph isomorphic to diamond graph. 0
1, 0, 1, 1, 2, 9, 27, 190, 1750, 25658, 531204 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,5
LINKS
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 [math.CO], 2014.
F. Hüffner, tinygraph, software for generating integer sequences based on graph properties, version a1db88e
CROSSREFS
Cf. A242790 (diamond free graphs), A003216 (Hamiltonian graphs).
Sequence in context: A327612 A019065 A115186 * A090900 A357721 A155472
KEYWORD
nonn,more
AUTHOR
Travis Hoppe and Anna Petrone, Jun 06 2014
EXTENSIONS
a(11) added using tinygraph by Falk Hüffner, Aug 15 2017
STATUS
approved

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Last modified May 28 01:34 EDT 2024. Contains 372900 sequences. (Running on oeis4.)