1,2

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

S. Hougardy, Home Page

Sequence in context: A136326 A059973 A030035 this_sequence A049961 A024425 A034685

Adjacent sequences: A123428 A123429 A123430 this_sequence A123432 A123433 A123434

nonn

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