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 A082683 #2 Mar 31 2012 13:50:44 %S A082683 3,5,7,7,11,11,11,13,13,13,17,17,19,17,17,19,19,23,19,23,23,29,23,23, %T A082683 29,31,29,29,31,31,29,31,37,29,37,31,37,41,31,31,41,37,43,41,37,37,43, %U A082683 41,37,47,41,43,43,37,37,41,47,47,43,41,41 %N A082683 Smaller of the two prime numbers whose product is A082663(n). %Y A082683 Cf. A082684. %K A082683 easy,nonn %O A082683 1,1 %A A082683 _Naohiro Nomoto_, May 19 2003