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 A353721 #13 May 11 2022 14:36:41 %S A353721 0,1,2,3,4,6,8,11,12,16,18,27,35,37,41,45,48,68,72,75,88,89,93,108, %T A353721 112,119,122,180,183,184,214,220,231,237,244,305,308,321,328,338,400, %U A353721 404,410,423,435,442,459,490,548,552,669,753,759,799,931,1002,1006,1009,1029,1096,1174,1228,1399 %N A353721 Indices of records in A353709. %H A353721 Rémy Sigrist, <a href="/A353721/b353721.txt">Table of n, a(n) for n = 1..800</a> (first 137 terms from N. J. A. Sloane) %H A353721 Rémy Sigrist, <a href="/A353721/a353721.txt">C++ program</a> %o A353721 (C++) See Links section. %Y A353721 Cf. A353709, A353720. %K A353721 nonn %O A353721 1,3 %A A353721 _N. J. A. Sloane_, May 10 2022 %E A353721 Data corrected by _Rémy Sigrist_, May 11 2022