A123462 - OEIS

A123462

Number of 3-overlap bipartite perfect graphs on n nodes.

1, 2, 4, 11, 33, 134, 492, 1634, 5127, 16624 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	REFERENCES	`S. Hougardy, Classes of perfect graphs, Discr. Math. 306 (2006), 2529-2571.`
	LINKS	`Table of n, a(n) for n=1..10.` `S. Hougardy, Home Page`
	CROSSREFS	`Sequence in context: A302547 A123444 A123473 * A123463 A123468 A123415` `Adjacent sequences: A123459 A123460 A123461 * A123463 A123464 A123465`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane, Oct 18 2006`
	STATUS	`approved`

Last modified August 20 02:24 EDT 2022. Contains 356231 sequences. (Running on oeis4.)