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A243330
Number of simple connected graphs with n nodes that are integral and Eulerian.
0
1, 0, 1, 1, 2, 2, 4, 4, 9, 20
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OFFSET
1,5
LINKS
Table of n, a(n) for n=1..10.
Travis Hoppe and Anna Petrone,
Encyclopedia of Finite Graphs
T. Hoppe and A. Petrone,
Integer sequence discovery from small graphs
, arXiv preprint arXiv:1408.3644, 2014
CROSSREFS
Cf.
A003049
(Eulerian graphs),
A064731
(integral graphs).
Sequence in context:
A035054
A099537
A109525
*
A318838
A231523
A114338
Adjacent sequences:
A243327
A243328
A243329
*
A243331
A243332
A243333
KEYWORD
nonn
,
more
AUTHOR
Travis Hoppe
and
Anna Petrone
, Jun 03 2014
STATUS
approved
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Last modified August 18 22:06 EDT 2024. Contains 375284 sequences. (Running on oeis4.)