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 A323637 #6 Feb 04 2019 21:15:45 %S A323637 1,2,5,3,10,4,17,8,6,11,7,18,13,12,19,20,29,9,27,14,28,21,40,15,39,22, %T A323637 53,16,52,23,68,24,85,25,104,26,125,36,30,41,31,54,32,69,33,86,34,105, %U A323637 35,126,47,42,55,43,70,44,87,45,106,46,127,60,56,71,57,88,58,107,59,128,75,72 %N A323637 Lexicographically earliest sequence of distinct positive integers such that the nested square root sqrt(a(n) - sqrt(a(n-1) - ... - sqrt(a(1))...)) is an integer. %H A323637 Ivan Neretin, <a href="/A323637/b323637.txt">Table of n, a(n) for n = 1..10000</a> %Y A323637 Cf. A323638 (values of the square roots), A323635 (similar definition with plus). %K A323637 nonn,look %O A323637 1,2 %A A323637 _Ivan Neretin_, Jan 21 2019