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A099711
Consider the family of multigraphs enriched by the species of endofunctions. Sequence gives number of those multigraphs with n arcs.
2
1, 1, 10, 167, 4030, 130187, 5362052, 272062457, 16573460092, 1188168923929, 98653699675128, 9363400084014583
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OFFSET
0,3
REFERENCES
G. Paquin, Dénombrement de multigraphes enrichis, Mémoire, Math. Dept., Univ. Québec à Montréal, 2004.
LINKS
Table of n, a(n) for n=0..11.
G. Paquin, Dénombrement de multigraphes enrichis, Mémoire, Math. Dept., Univ. Québec à Montréal, 2004. [Cached copy, with permission]
CROSSREFS
Sequence in context: A006295 A006297 A279292 * A203532 A325911 A246501
Adjacent sequences: A099708 A099709 A099710 * A099712 A099713 A099714
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Oct 26 2004
STATUS
approved

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Last modified November 7 10:03 EST 2024. Contains 377533 sequences.
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