id:A137568 - OEIS Search Results

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Number of chromatically unique simple graphs on n nodes.

+0
2

1, 2, 4, 7, 16, 41, 139, 705, 8375 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`Eric Weisstein's World of Mathematics, Chromatically Unique Graph`
	CROSSREFS	`Cf. A137567.` `Sequence in context: A026764 A027230 A151378 this_sequence A010355 A134455 A113878` `Adjacent sequences: A137565 A137566 A137567 this_sequence A137569 A137570 A137571`
	KEYWORD	`nonn,more`
	AUTHOR	`E. W. Weisstein (eric(AT)weisstein.com), Jan 26, 2008`
	EXTENSIONS	`a(9) from Eric W. Weisstein (eric(AT)weisstein.com), Apr 07 2008`

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