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A099714 Consider the family of multigraphs enriched by the species of arborescences. Sequence gives number of those multigraphs with n loops and arcs. +0
1
1, 2, 17, 258, 5771, 174528, 6770119, 324895980, 18781627193, 1281239711000, 101465766593553, 9204346831406488 (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

Adjacent sequences: A099711 A099712 A099713 this_sequence A099715 A099716 A099717

Sequence in context: A099702 A029735 A037896 this_sequence A086534 A078367 A090306

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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