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Search: id:A038096
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A038096 Number of rooted graphs where root has degree 3. +0
2
32, 1280, 61440, 4587520, 587202560, 135291469824, 57724360458240, 46443371157258240, 71337018097548656640, 211030752203237270487040, 1210134745434243803880882176, 13518305228996352601898436526080 (list; graph; listen)
OFFSET

4,1

FORMULA

n*C(n-1, 3)*2^C(n-1, 3).

CROSSREFS

Cf. A006125, A038094-A038097.

Sequence in context: A041481 A114933 A038097 this_sequence A122123 A013994 A079202

Adjacent sequences: A038093 A038094 A038095 this_sequence A038097 A038098 A038099

KEYWORD

nonn,easy

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Jan 04 1999.

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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