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Search: id:A038097
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A038097 Number of rooted connected graphs where root has degree 3. +0
4
32, 1120, 53760, 4155200, 550305280, 129990260736, 56369709634560, 45808126727193600, 70779622448719134720, 210103333009795298885632, 1207180278201294627140534272, 13500153139563948520744218001408 (list; graph; listen)
OFFSET

4,1

FORMULA

E.g.f.: B(x)/C(x) where B, C resp E.g.f.'s of A038096 and A006125.

CROSSREFS

Cf. A038094-A038096.

Sequence in context: A009976 A041481 A114933 this_sequence A038096 A122123 A013994

Adjacent sequences: A038094 A038095 A038096 this_sequence A038098 A038099 A038100

KEYWORD

nonn,easy

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Jan 04 1999. Suggested by Vlady Ravelomanana.

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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