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Search: id:A013923
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A013923 Number of labeled connected graphs with n vertices and 1 cutpoint. +0
1
3, 16, 250, 8496, 540568, 61672192, 12608406288, 4697459302400, 3256012245850496, 4276437400678311936 (list; graph; listen)
OFFSET

3,1

REFERENCES

Stanley Selkow, Discr. Math. 185 (1998), 183-191.

CROSSREFS

Adjacent sequences: A013920 A013921 A013922 this_sequence A013924 A013925 A013926

Sequence in context: A113597 A000273 A071897 this_sequence A053466 A005031 A054939

KEYWORD

nonn

AUTHOR

Stanley Selkow (sms(AT)owl.WPI.EDU)

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.


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