1,2

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

S. Hougardy, Home Page

Sequence in context: A127782 A002846 A123444 this_sequence A123462 A123463 A123468

Adjacent sequences: A123470 A123471 A123472 this_sequence A123474 A123475 A123476

nonn

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