1,2

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

S. Hougardy, Home Page

Sequence in context: A165137 A165136 A065023 this_sequence A104431 A130666 A036954

Adjacent sequences: A123442 A123443 A123444 this_sequence A123446 A123447 A123448

nonn

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