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A111758
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Number of bipartite connected outerplanar graphs on n unlabeled nodes.
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0
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1, 1, 1, 3, 4, 12, 24, 74, 193, 635, 1990, 6933, 24144, 88203, 326053, 1234735, 4732762, 18403211, 72282202, 286705378
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,4
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LINKS
| M. Bordirsky, E. Fusy, M. Kang and S. Vigerske, Enumeration of Unlabeled Outerplanar Graphs, 2005
S. Vigerske, Asymptotic enumeration of unlabeled outerplanar graphs, Diploma thesis, Humboldt University Berlin, 2005
S. Vigerske, Homepage
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CROSSREFS
| Cf. A111563.
Sequence in context: A084921 A070765 A000577 * A000942 A197459 A000207
Adjacent sequences: A111755 A111756 A111757 * A111759 A111760 A111761
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KEYWORD
| nonn
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AUTHOR
| Stefan Vigerske Nov 21 2005
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