1,2
S. Hougardy, Classes of perfect graphs, Discr. Math. 306 (2006), 2529-2571.
Table of n, a(n) for n=1..10.
S. Hougardy, Home Page
Sequence in context: A302547 A123444 A123473 * A123463 A123468 A123415
Adjacent sequences: A123459 A123460 A123461 * A123463 A123464 A123465
nonn
N. J. A. Sloane, Oct 18 2006
approved