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 A368808 #5 Jan 07 2024 14:19:29 %S A368808 0,1,3,5,11,29,31,51,53,104,112,126,266,295,337,361,403,449,485,761, %T A368808 891,967,1095,1175,1199,1347,1480,1657,1955,2229,2358,2409,2537,3007, %U A368808 3253,3497,3617,3799,3926,3959,4352,5038,5313,5615,5847,6434,6525,6972,7267 %N A368808 Indices of records in A368798. %H A368808 Rémy Sigrist, <a href="/A368808/a368808.txt">C++ program</a> %F A368808 A368798(a(n)) = n - 1. %o A368808 (C++) See Links section. %Y A368808 Cf. A265316, A368798. %K A368808 nonn %O A368808 1,3 %A A368808 _Rémy Sigrist_, Jan 06 2024