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 A091420 #9 Sep 29 2019 02:52:40 %S A091420 1,1,2,1,3,1,4,3,2,5,1,6,3,3,5,1,8,3,9,3,10,5,11,2,1,12,3,9,13,14,3,5, %T A091420 15,11,3,1,16,4,17,3,8,9,5,13,19,3,20,5,21,15,22,11,3,1,23,24,17,2,25, %U A091420 3,9,5,26,13,19,12,27,28,3,5,29,8,13,21,30,15,31,11,3,1,23,33,34,17,35 %N A091420 Square roots of A091419. %H A091420 Amiram Eldar, <a href="/A091420/b091420.txt">Table of n, a(n) for n = 1..10000</a> %F A091420 a(n) = sqrt(A091419(n)). - _Amiram Eldar_, Sep 29 2019 %Y A091420 Cf. A089653, A091419. %K A091420 nonn %O A091420 1,3 %A A091420 _Ray Chandler_, Jan 05 2004