A129418 - OEIS

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A129418

Number of isomorphism classes of 4-regular loopless multigraphs of order n.

1, 1, 4, 7, 24, 60, 240, 930, 4701, 26637, 178569, 1339529, 11187064, 101871881, 1002594996, 10574095327 (list; graph; refs; listen; history; internal format)

	OFFSET	`2,3`
	COMMENTS	`Computed using software at http://cs.anu.edu.au/~bdm/nauty/`
	CROSSREFS	`Cf. A129417, A129429, A129416, A129420, A129422, A129424, A129426` `Sequence in context: A203230 A143608 A079441 * A073218 A151348 A110413` `Adjacent sequences: A129415 A129416 A129417 * A129419 A129420 A129421`
	KEYWORD	`nonn`
	AUTHOR	`Brendan McKay (bdm(at)cs.anu.edu.au), Apr 15 2007`

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Last modified February 16 02:51 EST 2012. Contains 205860 sequences.