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A243320 Number of simple connected graphs with n nodes that are bipartite and Eulerian. 0
1, 0, 0, 1, 0, 2, 1, 6, 7, 29, 64, 287, 1148, 7267, 55997, 620561 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,6

LINKS

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

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 69d4186

CROSSREFS

Cf. A005142 (bipartite graphs), A003049 (Eulerian graphs).

Sequence in context: A182883 A172285 A192232 * A319897 A193734 A318390

Adjacent sequences:  A243317 A243318 A243319 * A243321 A243322 A243323

KEYWORD

nonn,more

AUTHOR

Travis Hoppe and Anna Petrone, Jun 03 2014

EXTENSIONS

a(11)-a(16) added using tinygraph by Falk Hüffner, Jan 15 2016

STATUS

approved

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Last modified February 23 16:14 EST 2020. Contains 332173 sequences. (Running on oeis4.)