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 A300325 #17 Sep 23 2022 07:29:58 %S A300325 124,146,188,206,246,248,290,304,322,326,406,426,472,474,516,518,530, %T A300325 626,628,668,670,714,748,766,782,802,804,818,872,892,894,898,902,926, %U A300325 934,964,1002,1028,1046,1074,1078,1134,1146,1148,1246,1254,1256,1266,1314,1342,1346,1348,1388,1406,1418,1420 %N A300325 Nonaliquot nontotient numbers. %H A300325 Amiram Eldar, <a href="/A300325/b300325.txt">Table of n, a(n) for n = 1..10000</a> (terms 1..2326 from Robert G. Wilson v) %Y A300325 Intersection of A005114 and A005277. %K A300325 nonn %O A300325 1,1 %A A300325 _Robert G. Wilson v_, Mar 03 2018