1,2

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

Tanya Khovanova, Non Recursions

S. Hougardy, Home Page

Adjacent sequences: A123461 A123462 A123463 this_sequence A123465 A123466 A123467

Sequence in context: A008861 A145115 A104144 this_sequence A113019 A069877 A085940

nonn

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