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 A330686 #10 May 20 2022 09:01:58 %S A330686 1,4,3,8,6,12,9,24,18,48,20,36,96,40,72,30,54,80,144,60,108,160,288, %T A330686 120,216,320,90,576,240,432,180,480,864,360,960,720,1920,540,252,1440, %U A330686 3840,1080,504,2880,1200,2160,1008,5760,2688,2400,4320,2016,11520,3240,4800,1512,8640,4032,23040,1680,6480,9600,3024,17280,8064,7200 %N A330686 Primorial deflation of (nonzero) K-champion numbers: a(n) is the unique integer x such that A108951(x) = A307866(1+n). %H A330686 Antti Karttunen, <a href="/A330686/b330686.txt">Table of n, a(n) for n = 1..761</a> (computed from the b-file of A307866) %F A330686 a(n) = A329900(A307866(1+n)). %F A330686 a(n) = A122111(A353568(n)). - _Antti Karttunen_, May 20 2022 %Y A330686 Cf. A074206, A181815, A307866, A329900, A353568. %K A330686 nonn %O A330686 1,2 %A A330686 _Antti Karttunen_, Dec 28 2019