id:A099681 - OEIS Search Results

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Consider the family of multigraphs enriched by the species of ternary sets. Sequence gives number of those multigraphs with 3n loops and edges.

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1, 2, 72, 12630, 6608296, 7926336602, 18527530189240 (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: A070775 A051443 A123072 this_sequence A062082 A067689 A079478` `Adjacent sequences: A099678 A099679 A099680 this_sequence A099682 A099683 A099684`
	KEYWORD	`nonn`
	AUTHOR	`njas, Oct 26 2004`

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.