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 A217235 #13 Nov 09 2015 07:37:02 %S A217235 27,51,80,107 %N A217235 Van der Waerden numbers w(3; 3, 3, n). %D A217235 V. Chvatal, Some unknown van der Waerden numbers, Combinatorial Structures and their Applications (R. Guy et al., eds.), Gordon and Breach, New York, 1970. %H A217235 Tanbir Ahmed, <a href="http://www.emis.de/journals/INTEGERS/papers/l71/l71.Abstract.html">On computation of exact van der Waerden numbers</a>, Integers: Electronic Journal of Combinatorial Number Theory, 11 (2011), A71. %H A217235 M. D. Beeler and P. E. O'Neil, <a href="http://dx.doi.org/10.1016/0012-365X(79)90090-6">Some new Van der Waerden numbers</a>, Discrete Math., 28 (1979), 135-146. %H A217235 B. Landman, A. Robertson, and C. Culver, <a href="http://www.emis.de/journals/INTEGERS/papers/a10int2003/a10int2003.Abstract.html">Some new exact van der Waerden numbers</a>, Integers, 5(2) (2005), A10. %e A217235 w(3; 3, 3, 3)=27, w(3; 3, 3, 4) = 51, and so on... %Y A217235 Cf. A171081, A171082, A217037. %K A217235 nonn,more,hard %O A217235 3,1 %A A217235 _Tanbir Ahmed_, Sep 28 2012