1,2

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

S. Hougardy, Home Page

Sequence in context: A123444 A123473 A123462 this_sequence A123468 A123415 A123469

Adjacent sequences: A123460 A123461 A123462 this_sequence A123464 A123465 A123466

nonn

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