id:A084271 - OEIS Search Results

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Number of labeled 3-chromatic (i.e. chromatic number = 3) graphs on n nodes.

+0
3

0, 0, 1, 22, 582, 22377 (list; graph; listen)

	OFFSET	`1,4`
	LINKS	`Eric Weisstein's World of Mathematics, n-Chromatic Graph`
	CROSSREFS	`Cf. A084270, A084272.` `Adjacent sequences: A084268 A084269 A084270 this_sequence A084272 A084273 A084274` `Sequence in context: A041221 A041926 A121904 this_sequence A092086 A137262 A025760`
	KEYWORD	`nonn,more`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com), May 24, 2003`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.