The On-Line Encyclopedia of Integer Sequences (OEIS)

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A099680

Consider the family of multigraphs enriched by the species of ternary sets. Sequence gives number of those multigraphs with 3n edges.
(history; published version)

#9 by N. J. A. Sloane at Sun Jun 25 15:08:09 EDT 2017

STATUS

editing

approved

#8 by N. J. A. Sloane at Sun Jun 25 15:08:07 EDT 2017

LINKS

G. Paquin, <a href="/A038205/a038205.pdf">Dénombrement de multigraphes enrichis</a>, Mémoire, Math. Dept., Univ. Québec à Montréal, 2004. [Cached copy, with permission]

STATUS

approved

editing

#7 by Jon E. Schoenfield at Fri Oct 23 06:57:31 EDT 2015

STATUS

editing

approved

#6 by Jon E. Schoenfield at Fri Oct 23 06:57:27 EDT 2015

REFERENCES

G. Paquin, D\'enombrement Dénombrement de multigraphes enrichis, Mémoire, Math. Dept., Univ. Québec à Montréal, 2004.

STATUS

approved

editing

#5 by N. J. A. Sloane at Mon Oct 12 16:56:32 EDT 2015

REFERENCES

G. Paquin, D\'enombrement de multigraphes enrichis, M\'emoire, Mémoire, Math. Dept., Univ. Qu\'ebec \`a Montr\'eal, Québec à Montréal, 2004.

Discussion

Mon Oct 12

16:56

OEIS Server: https://oeis.org/edit/global/2464

#4 by Russ Cox at Fri Mar 30 16:50:04 EDT 2012

AUTHOR

_N. J. A. Sloane (njas(AT)research.att.com), _, Oct 26 2004

Discussion

Fri Mar 30

16:50

OEIS Server: https://oeis.org/edit/global/110

#3 by N. J. A. Sloane at Fri Feb 27 03:00:00 EST 2009

KEYWORD

nonn,new

nonn

AUTHOR

N. J. A. Sloane (njas, (AT)research.att.com), Oct 26 2004

#2 by N. J. A. Sloane at Sat Nov 10 03:00:00 EST 2007

REFERENCES

G. Paquin, D\'enombrement de multigraphes enrichis, M\'emoire, Math. Dept., Univ. Qu\'ebec \`a Montr\'eal, July 2004.

KEYWORD

nonn,new

nonn

#1 by N. J. A. Sloane at Sun Feb 20 03:00:00 EST 2005

NAME

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

DATA

1, 1, 21, 2689, 1162525, 1213162861, 2531581232565

OFFSET

0,3

REFERENCES

G. Paquin, D\'enombrement de multigraphes enrichis, M\'emoire, Math. Dept., Univ. Qu\'ebec \`a Montr\'eal, July 2004.

KEYWORD

nonn

AUTHOR

njas, Oct 26 2004

STATUS

approved