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 A326539 #8 Jul 14 2019 18:02:38 %S A326539 1,2,2,3,4,4,4,4,4,5,16,6,7,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9,64,10,32,32, %T A326539 32,32,256,12,64,64,14,15,16,16,16,16,16,16,16,16,16,16,16,16,16,16, %U A326539 16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16 %N A326539 a(n) is the denominator of the image of 1/n by the Cantor staircase function. %H A326539 Rémy Sigrist, <a href="/A326539/b326539.txt">Table of n, a(n) for n = 1..6561</a> %H A326539 Rémy Sigrist, <a href="/A326539/a326539.gp.txt">PARI program for A326539</a> %H A326539 Wikipedia, <a href="https://en.wikipedia.org/wiki/Cantor_function">Cantor function</a> %o A326539 (PARI) See Links section. %Y A326539 See A326538 for the corresponding numerators and additional comments. %K A326539 nonn,base,frac %O A326539 1,2 %A A326539 _Rémy Sigrist_, Jul 12 2019