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A241769
Number of simple connected graphs with n nodes and exactly 3 articulation points (cutpoints).
6
0, 0, 0, 0, 1, 5, 32, 242, 2461, 35839
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OFFSET
1,6
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
Eric Weisstein's World of Mathematics,
Articulation Vertex
CROSSREFS
Column k=3 of
A325111
.
Cf. other simple connected graph sequences with k articulation points
A002218
,
A241767
,
A241768
,
A241769
,
A241770
,
A241771
.
Sequence in context:
A365181
A367281
A127089
*
A208046
A198598
A369785
Adjacent sequences:
A241766
A241767
A241768
*
A241770
A241771
A241772
KEYWORD
nonn
AUTHOR
Travis Hoppe
and
Anna Petrone
, Apr 28 2014
STATUS
approved
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Last modified August 1 06:36 EDT 2024. Contains 374810 sequences. (Running on oeis4.)