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 A085235 #3 Mar 30 2012 18:50:36 %S A085235 2,3,4,5,6,7,8,9,10,11,13,14,15,16,17,18,19,20,21,22,23,25,26,27,28, %T A085235 29,31,32,33,34,35,36,37,38,39,41,42,43,44,46,47,49,50,51,52,53,54,55, %U A085235 57,58,59,61,62,64,65,66,67,68,69,71,72,73,74,75,76,77,78,79,81 %N A085235 (Greatest power of greatest prime factor of n) > square root(n). %C A085235 A053585(a(n))^2 > a(n). %K A085235 nonn %O A085235 1,1 %A A085235 _Reinhard Zumkeller_, Jun 22 2003