1,2

S. Hougardy, Classes of perfect graphs, Discr. Math. 306 (2006), 2529-2571.

S. Hougardy, Home Page

Sequence in context: A039707 A005470 A123471 this_sequence A123406 A123453 A123459

Adjacent sequences: A123413 A123414 A123415 this_sequence A123417 A123418 A123419

nonn

N. J. A. Sloane (njas(AT)research.att.com), Oct 18 2006