id:A123470 - OEIS Search Results

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Number of 2-split Berge perfect graphs on n nodes.

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1, 2, 4, 11, 33, 148, 906, 8887, 136750, 3268816 (list; graph; listen)

	OFFSET	`1,2`
	REFERENCES	`S. Hougardy, Classes of perfect graphs, Discr. Math. 306 (2006), 2529-2571.`
	LINKS	`S. Hougardy, Home Page`
	CROSSREFS	`Sequence in context: A123417 A123419 A123451 this_sequence A123450 A052431 A076316` `Adjacent sequences: A123467 A123468 A123469 this_sequence A123471 A123472 A123473`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Oct 18 2006`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.