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 A283711 #8 Mar 16 2017 15:01:32 %S A283711 5,5,5,17,29,5,5,5,13,5,5,13,5,37,5,5,5,5,5,5,5,5,5,5,13,5,17,5,5,5,5, %T A283711 5,5,17,5,5,5,5,41,5,5,5,13,5,5,13,5,5,5,5,5,53,5,101,5,5,17,5,5,5,13, %U A283711 5,5,13,5,17,5,5,5,5,5,5,5,5,5,5,5,13,5,5 %N A283711 Square root of the smallest square referenced in A124809 (Numbers of the form (square + 1) that are not squarefree). %H A283711 Robert Price, <a href="/A283711/b283711.txt">Table of n, a(n) for n = 1..1000</a> %e A283711 A124809(1)=50, 50 = 2*5*5, so 50 is not squarefree, the square being 5*5 = 25 and the root being 5. %Y A283711 Cf. A124809, A283710. %K A283711 nonn %O A283711 1,1 %A A283711 _Robert Price_, Mar 14 2017