A123419 - OEIS

A123419

Number of degenerate Berge perfect graphs on n nodes.

1, 2, 4, 11, 33, 148, 906, 8884, 136682, 3265152 (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: A123452 A123436 A123417 * A123451 A123470 A123450` `Adjacent sequences: A123416 A123417 A123418 * A123420 A123421 A123422`
	KEYWORD	`nonn,more`
	AUTHOR	`N. J. A. Sloane, Oct 18 2006`
	STATUS	`approved`

Last modified March 27 12:09 EDT 2023. Contains 361570 sequences. (Running on oeis4.)