id:A098628 - OEIS Search Results

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

+0
1

1, 2, 12, 128, 2224, 56000, 1880832, 79985792, 4161468928, 258415579648, 18793653411840 (list; graph; listen)

	OFFSET	`0,2`
	REFERENCES	G. Paquin, D\'enombrement de multigraphes enrichis, M\'emoire, Math. Dept., Univ. Qu\'ebec \`a Montr\'eal, 2004.
	CROSSREFS	`Sequence in context: A143136 A097629 A014235 this_sequence A123553 A079199 A090361` `Adjacent sequences: A098625 A098626 A098627 this_sequence A098629 A098630 A098631`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Oct 26 2004`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.