%I A052451
%S A052451 0,0,1,3,15,82,578,6021,101267,2882460
%N A052451 Number of n-node simple graphs having clique number 3.
%H A052451 Keith M. Briggs, <a href="http://keithbriggs.info/cgt.html">Combinatorial 
               Graph Theory</a>
%H A052451 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               CliqueNumber.html">Link to a section of The World of Mathematics.</
               a>
%Y A052451 Cf. A052450, A052452, A052453, A077392, A077393, A077394.
%Y A052451 Sequence in context: A059271 A014276 A006964 this_sequence A026019 A118356 
               A074552
%Y A052451 Adjacent sequences: A052448 A052449 A052450 this_sequence A052452 A052453 
               A052454
%K A052451 nonn,more
%O A052451 1,4
%A A052451 Eric Weisstein (eric(AT)weisstein.com)
%E A052451 2 more terms from Eric Weisstein (eric(AT)weisstein.com), Nov 03 2002
%E A052451 a(10) from Keith Briggs, Mar 15 2006