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 A050280 #8 Feb 14 2015 23:52:27 %S A050280 3,5,23,1000003,6000023,8000023,20000003,20000023,26000003,1003000001, %T A050280 1006000001,1023000023,1028000023,3001000001,3003000001,3010000001, %U A050280 3018000001,3018000023,3023000023,5005000001 %N A050280 Prime liponombres. %C A050280 Primes with no "e" in the name of the number in French. %H A050280 N. Graner, <a href="http://www.graner.net/nicolas/nombres/liponombres.html">Liponombres</a> %Y A050280 Primes in A014254. %K A050280 easy,nonn,word,fini %O A050280 1,1 %A A050280 _N. J. A. Sloane_, May 13 2002 %E A050280 More terms from Nicolas Graner (Nicolas.Graner(AT)cri.u-psud.fr), May 14 2003. There are 512233 terms in this sequence.