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A241712 Erroneous version of A128241. 4
0, 0, 0, 1, 2, 11, 43, 234, 1498, 11451 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

COMMENTS

Number of simple connected graphs with n nodes and girth 4.

See A241711 for additional information.

LINKS

Table of n, a(n) for n=1..10.

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.

CROSSREFS

Cf. other simple connected graphs of girth k, A241711, A241713, A241714, A241715.

Sequence in context: A197189 A050620 A027253 * A066058 A153440 A289645

Adjacent sequences:  A241709 A241710 A241711 * A241713 A241714 A241715

KEYWORD

nonn,dead

AUTHOR

Travis Hoppe and Anna Petrone, Apr 27 2014

STATUS

approved

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Last modified October 29 11:04 EDT 2020. Contains 338066 sequences. (Running on oeis4.)