A079456 - OEIS

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A079456

Number of unlabeled and connected graphs which are complements of chordal graphs.

1, 1, 2, 6, 17, 67, 299, 1726, 12405 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,3`
	COMMENTS	`Usually referred to as "cochordal" graphs. G is cochordal if it contains no induced complement of a cycle of size 4 or more.`
	CROSSREFS	`Sequence in context: A150038 A150039 A150040 * A183757 A181490 A165325` `Adjacent sequences: A079453 A079454 A079455 * A079457 A079458 A079459`
	KEYWORD	`more,nonn`
	AUTHOR	`Jim Nastos (nastos(AT)gmail.com), Jan 13 2003`

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Last modified February 14 22:22 EST 2012. Contains 205678 sequences.