id:A007101 - OEIS Search Results

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Number of labeled trivalent (or cubic) cyclically 4-connected graphs with 2n nodes.
(Formerly M4761)

+0
1

1, 10, 3360, 1753920, 1812888000, 3158396841600, 8496995611104000, 33199738565849856000, 180116271096528678912000, 1310903590075375049994240000, 12454930569778045924343408640000 (list; graph; listen)

	OFFSET	`2,2`
	REFERENCES	`N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).` `R. W. Robinson, personal communication.` `R. W. Robinson, Numerical implementation of graph counting algorithms, AGRC Grant, Math. Dept., Univ. Newcastle, Australia, 1976.`
	LINKS	`R. W. Robinson, Table of n, a(n) for n = 2..30`
	CROSSREFS	`Sequence in context: A061543 A133198 A001329 this_sequence A007103 A006903 A115481` `Adjacent sequences: A007098 A007099 A007100 this_sequence A007102 A007103 A007104`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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