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 A353723 #16 May 13 2022 00:33:42 %S A353723 0,1,2,3,5,7,11,15,23,27,29,31,39,47,55,61,63,95,111,123,127,191,255, %T A353723 431,443,447,495,511,639,703,759,763,767,879,895,943,959,1007,1023, %U A353723 1727,1775,1791,1919,2015,2047,2559,3007,3063,3071,3583,3839,3967,4031,4063,4079,4095,6111,6127,6143,7135,7165,7167,7671,7679,7935,8063,8183,8191,11775,11999,12031 %N A353723 Indices of records in A353717. %C A353723 These are the numbers that are the slowest to appear in A353709. %C A353723 Also distinct values of A353710; a(n) appears A353718(n) times in A353710. %H A353723 Rémy Sigrist, <a href="/A353723/b353723.txt">Table of n, a(n) for n = 1..132</a> %H A353723 Rémy Sigrist, <a href="/A353723/a353723.txt">C++ program</a> %o A353723 (C++) See Links section. %Y A353723 Cf. A353709, A353710, A353717, A353718, A353720, A353721, A353722. %K A353723 nonn %O A353723 1,3 %A A353723 _Rémy Sigrist_ and _N. J. A. Sloane_, May 10 2022