%I A123461
%S A123461 1,2,4,11,33,147,896,8682,131303,3063185
%N A123461 Number of strongly perfect perfect graphs on n nodes.
%D A123461 S. Hougardy, Classes of perfect graphs, Discr. Math. 306 (2006), 2529-2571.
%H A123461 S. Hougardy, <a href="http://www2.informatik.hu-berlin.de/~hougardy/">
               Home Page</a>
%Y A123461 Sequence in context: A123457 A123455 A123447 this_sequence A123407 A123446 
               A123460
%Y A123461 Adjacent sequences: A123458 A123459 A123460 this_sequence A123462 A123463 
               A123464
%K A123461 nonn
%O A123461 1,2
%A A123461 N. J. A. Sloane (njas(AT)research.att.com), Oct 18 2006