A123432 - OEIS

A123432

Number of line perfect perfect graphs on n nodes.

1, 2, 4, 11, 26, 80, 248, 899, 3441, 15081 (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: A148128 A148129 A340651 * A345216 A151398 A090899` `Adjacent sequences: A123429 A123430 A123431 * A123433 A123434 A123435`
	KEYWORD	`nonn,more`
	AUTHOR	`N. J. A. Sloane, Oct 18 2006`
	STATUS	`approved`

Last modified April 1 22:19 EDT 2023. Contains 361716 sequences. (Running on oeis4.)