This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A129582 #4 Apr 20 2011 13:33:03 %S A129582 0,1,2,5,21,110,853,11111,261077,11716550,1006700565,164059830354, %T A129582 50335907869219,29003487462847208,31397381142761241918, %U A129582 63969560113225176165145,245871831682084026519528568 %N A129582 Number of unlabeled prime graphs with respect to the Cartesian multiplication of graphs with n vertices. %H A129582 Ji Li, <a href="http://arXiv.org/abs/0705.0038">Prime graphs and Exponential Composition of Species</a>, arXiv:0705.0038 %H A129582 Ji Li, <a href="http://dx.doi.org/10.1016/j.jcta.2008.02.008">Prime graphs and exponential composition of species</a>, J. Combin. Theory A 115 (2008) 1374-1401 %Y A129582 Cf. A001349, A125024. %K A129582 nonn %O A129582 1,3 %A A129582 Ji Li (vieplivee(AT)hotmail.com), May 04 2007