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 A268334 #7 Feb 02 2016 03:40:31 %S A268334 8061827,60529549,82490423,213819827,245990821,360350923,364661627, %T A268334 465966527,494501773,531794155,651012673,661327077,665519027, %U A268334 693770521,765921647,800254429,826112857,836818573,885970253,914588627,930996623,936321349,958710973,992890427,1069677149 %N A268334 Squarefree numbers differing by more than 5 from any other squarefree number. %H A268334 Christopher E. Thompson, <a href="/A268334/b268334.txt">Table of n, a(n) for n = 1..100</a> %Y A268334 Cf. A073247, A268331, A268332, A268333. %K A268334 nonn %O A268334 1,1 %A A268334 _Christopher E. Thompson_, Feb 01 2016