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 A283710 #12 Mar 16 2017 15:01:25 %S A283710 25,25,25,289,841,25,25,25,169,25,25,169,25,1369,25,25,25,25,25,25,25, %T A283710 25,25,25,169,25,289,25,25,25,25,25,25,289,25,25,25,25,1681,25,25,25, %U A283710 169,25,25,169,25,25,25,25,25,2809,25,10201,25,25,289,25,25,25 %N A283710 The smallest square referenced in A124809. %H A283710 Robert Price, <a href="/A283710/b283710.txt">Table of n, a(n) for n = 1..1000</a> %e A283710 A124809(1)=50, 50 = 2*5*5, so 50 is not squarefree, the square being 5*5 = 25. %Y A283710 Cf. A124809, A283711. %K A283710 nonn %O A283710 1,1 %A A283710 _Robert Price_, Mar 14 2017