A123452 - OEIS

A123452

Number of Raspail perfect graphs on n nodes.

1, 2, 4, 11, 33, 148, 901, 8690, 127853, 2803340 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	LINKS	`Table of n, a(n) for n=1..10.` `S. Hougardy, Home Page` `S. Hougardy, Classes of perfect graphs, Discr. Math. 306 (2006), 2529-2571.`
	CROSSREFS	`Sequence in context: A123460 A123454 A123433 * A123436 A123417 A123419` `Adjacent sequences: A123449 A123450 A123451 * A123453 A123454 A123455`
	KEYWORD	`nonn,more`
	AUTHOR	`N. J. A. Sloane, Oct 18 2006`
	STATUS	`approved`

Last modified January 28 01:36 EST 2023. Contains 359849 sequences. (Running on oeis4.)