1,2

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

S. Hougardy, Home Page

Sequence in context: A035354 A127782 A002846 this_sequence A123473 A123462 A123463

Adjacent sequences: A123441 A123442 A123443 this_sequence A123445 A123446 A123447

nonn

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