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A243786
Number of graphs with n nodes that are chordal and integral.
1
1, 1, 1, 1, 3, 2, 5, 9, 2, 14
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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
FORMULA
a(n) =
A048192
(n) -
A243785
(n)
CROSSREFS
Cf.
A048192
(chordal graphs),
A064731
(integral graphs).
Sequence in context:
A029619
A049922
A160106
*
A278743
A081974
A257883
Adjacent sequences:
A243783
A243784
A243785
*
A243787
A243788
A243789
KEYWORD
nonn
,
more
AUTHOR
Travis Hoppe
and
Anna Petrone
, Jun 27 2014
STATUS
approved
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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)