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A243325
Number of simple connected graphs with n nodes that are planar and not integral.
0
0, 0, 1, 4, 18, 95, 642, 5962, 71876, 1052786
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OFFSET
1,4
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 [math.CO], 2014.
CROSSREFS
Cf.
A003094
(planar graphs),
A241842
(non-integral graphs).
Sequence in context:
A305239
A370344
A081103
*
A005777
A180567
A152392
Adjacent sequences:
A243322
A243323
A243324
*
A243326
A243327
A243328
KEYWORD
nonn
,
more
AUTHOR
Travis Hoppe
and
Anna Petrone
, Jun 03 2014
STATUS
approved
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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)