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Search: id:A013925
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A013925 Number of labeled connected graphs with n nodes and 3 cutpoints. +0
1
60, 1920, 75600, 4663680, 469336898, 79132032000, 23121510192000, 12082931084928000 (list; graph; listen)
OFFSET

5,1

REFERENCES

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

CROSSREFS

Adjacent sequences: A013922 A013923 A013924 this_sequence A013926 A013927 A013928

Sequence in context: A035800 A017723 A058836 this_sequence A083367 A004353 A004364

KEYWORD

nonn

AUTHOR

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

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.


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