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A228773 Number of two-connected (or biconnected) simple plane graphs with n nodes. 0
0, 1, 1, 3, 10, 61, 564, 7593, 123874, 2262877, 44190279, 904777809, 19207129217, 419870351012, 9405626692325 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..15.

G. Brinkmann and B. D. McKay, Fast generation of planar graphs, MATCH Commun. Math. Comput. Chem, 58 (2007), 323-357. [Expanded version]

CROSSREFS

Cf. A021103, A002218.

Sequence in context: A013565 A156075 A034889 * A260969 A305853 A160921

Adjacent sequences:  A228770 A228771 A228772 * A228774 A228775 A228776

KEYWORD

nonn,more

AUTHOR

Mohammadreza Jooyandeh, Sep 03 2013

STATUS

approved

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Last modified November 12 04:21 EST 2019. Contains 329051 sequences. (Running on oeis4.)