%I A076320
%S A076320 1,2,4,11,34,156,1044,12346,274667
%N A076320 Number of 8-colorable (i.e. chromatic number <= 8) simple graphs on n 
               nodes.
%H A076320 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               n-ColorableGraph.html">n-Colorable Graph</a>
%Y A076320 Cf. A033995, A076315, A076316, A076317, A076318, A076319, A076321.
%Y A076320 Sequence in context: A076318 A046750 A076319 this_sequence A076321 A126149 
               A000088
%Y A076320 Adjacent sequences: A076317 A076318 A076319 this_sequence A076321 A076322 
               A076323
%K A076320 nonn,more
%O A076320 1,2
%A A076320 Eric Weisstein (eric(AT)weisstein.com), Oct 06, 2002