id:A099715 - OEIS Search Results

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Consider the family of multigraphs enriched by the species of arborescences. Sequence gives number of those multigraphs with n arcs.

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1, 1, 8, 113, 2374, 67927, 2508632, 115219211, 6402538044, 42137859873, 32293353537408, 2842256451820073 (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: A064090 A072402 A092084 this_sequence A023814 A062126 A113670` `Adjacent sequences: A099712 A099713 A099714 this_sequence A099716 A099717 A099718`
	KEYWORD	`nonn`
	AUTHOR	`njas, Oct 26 2004`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.