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A099703 Consider the family of multigraphs enriched by the species of simple graphs. Sequence gives number of those multigraphs with n arcs. +0
1
1, 1, 8, 112, 2350, 67526, 2514688, 117239888, 6756599164, 509020241244, 72817721736544, 41583904069469312 (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

Adjacent sequences: A099700 A099701 A099702 this_sequence A099704 A099705 A099706

Sequence in context: A067414 A034689 A010041 this_sequence A064090 A072402 A092084

KEYWORD

nonn

AUTHOR

njas, Oct 26 2004

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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