%I A126758
%S A126758 0,0,1,1,4,11,39,139,603,2925,16709,112054,888615,8321364
%N A126758 Number of biconnected 4-cycle-free graphs on n nodes with clique number 
               3.
%C A126758 It is possible that the definition should say "connected" rather than 
               "biconnected". Should be rechecked! - Max Alekseyev and Brendan McKay, 
               Jun 17 2008
%H A126758 Keith M. Briggs, <a href="http://keithbriggs.info/cgt.html">Combinatorial 
               Graph Theory</a>
%Y A126758 Sequence in context: A050987 A137191 A106269 this_sequence A149258 A149259 
               A050911
%Y A126758 Adjacent sequences: A126755 A126756 A126757 this_sequence A126759 A126760 
               A126761
%K A126758 nonn
%O A126758 1,5
%A A126758 N. J. A. Sloane (njas(AT)research.att.com), Feb 18 2007