id:A129417 - OEIS Search Results

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

+0
8

1, 1, 3, 6, 19, 50, 204, 832, 4330, 25227, 171886, 1303725, 10959478, 100230117, 989280132, 10455393155 (list; graph; listen)

	OFFSET	`2,3`
	COMMENT	`Computed using software at http://cs.anu.edu.au/~bdm/nauty/`
	CROSSREFS	`Cf. A129418, A085549, A000421, A129419, A129421, A129423, A129425` `Sequence in context: A148567 A148568 A003162 this_sequence A132335 A148569 A024998` `Adjacent sequences: A129414 A129415 A129416 this_sequence A129418 A129419 A129420`
	KEYWORD	`nonn`
	AUTHOR	`Brendan McKay (bdm(at)cs.anu.edu.au), Apr 15 2007`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.