id:A098620 - OEIS Search Results

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Consider the family of multigraphs enriched by the species of partitions. Sequence gives number of those multigraphs with n edges.

+0
1

1, 1, 4, 26, 257, 3586, 66207, 1540693, 43659615, 1469677309, 57681784820, 2601121752854 (list; graph; listen)

	OFFSET	`0,3`
	REFERENCES	G. Paquin, D\'enombrement de multigraphes enrichis, M\'emoire, Math. Dept., Univ. Qu\'ebec \`a Montr\'eal, 2004.
	CROSSREFS	`Sequence in context: A090357 A056786 A006056 this_sequence A002465 A079473 A145164` `Adjacent sequences: A098617 A098618 A098619 this_sequence A098621 A098622 A098623`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Oct 26 2004`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.