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 A275242 #7 Jul 24 2016 10:23:45 %S A275242 11,15,32,54,96,264,396,528,540,1560,2016,3120,4032,4200,8820,10560, %T A275242 10800,13440,16380,23760,37440,37800,71280,79200,87360,90720,128520, %U A275242 163800,257040,352800,369600,428400,443520,861840,887040,997920,1580040,1940400,1965600 %N A275242 Highly composite numbers of class 4 (see comment in A275239). %Y A275242 Cf. A002182, A275239, A275240, A275241. %K A275242 nonn %O A275242 1,1 %A A275242 _Vladimir Shevelev_ and _Peter J. C. Moses_, Jul 21 2016