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A022563
Number of 2-connected claw-free graphs on n nodes.
1
0, 0, 1, 3, 8, 32, 126, 619, 3332, 20910, 157721, 1590330, 23074092, 487448150, 14466253437, 585505737038
OFFSET
1,4
LINKS
R. Faudree, E. Flandrin and Z. Ryjacek, Claw-free graphs - a survey, Discr. Math., 164 (1997), 87-147.
F. Hüffner, tinygraph, software for generating integer sequences based on graph properties, version e8699da.
CROSSREFS
Sequence in context: A148914 A148915 A151541 * A103939 A094610 A064316
KEYWORD
nonn,more
AUTHOR
EXTENSIONS
a(12) corrected using tinygraph by Falk Hüffner, Jan 18 2016
a(13)-a(16) from Brendan McKay, Jun 13 2021
STATUS
approved