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 A245809 #52 Sep 08 2022 08:46:09 %S A245809 1,2,3,4,5,6,7,10,11,12,14,15,20,21,22,28,30,33,35,42,44,55,60,66,70, %T A245809 77,84,105,110,132,140,154,165,210,220,231,308,330,385,420,462,660, %U A245809 770,924,1155,1540,2310,4620 %N A245809 Divisors of 4620. %H A245809 R. J. Mathar, <a href="/A245809/b245809.txt">Table of n, a(n) for n = 1..48</a> %t A245809 Divisors[4620] (* _Wesley Ivan Hurt_, Oct 03 2014 *) %o A245809 (Magma) [Divisors(4620)]; // _Vincenzo Librandi_, Oct 20 2014 %o A245809 (PARI) divisors(4620) \\ _Charles R Greathouse IV_, Jun 21 2017 %K A245809 nonn,fini,full %O A245809 1,2 %A A245809 _Jacy Fang_, Oct 03 2014