id:A079456 - OEIS Search Results

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

+0
1

1, 1, 2, 6, 17, 67, 299, 1726, 12405 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`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 this_sequence A165325 A097635 A151870` `Adjacent sequences: A079453 A079454 A079455 this_sequence A079457 A079458 A079459`
	KEYWORD	`more,nonn`
	AUTHOR	`Jim Nastos (nastos(AT)gmail.com), Jan 13 2003`

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.