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 A368797 #11 Jan 07 2024 16:32:25 %S A368797 0,1,2,4,5,9,3,10,7,8,6,11,15,12,13,17,14,25,20,18,22,28,26,23,16,24, %T A368797 34,21,35,36,29,32,31,19,30,37,27,41,43,44,38,40,39,51,33,59,56,45,53, %U A368797 52,60,57,55,47,69,58,49,42,50,68,76,64,75,46,67,63,62,66 %N A368797 Distinct values of A368795, in order of appearance and with offset 0. %C A368797 Is this a permutation of the nonnegative integers? %H A368797 Rémy Sigrist, <a href="/A368797/b368797.txt">Table of n, a(n) for n = 0..10000</a> %H A368797 Rémy Sigrist, <a href="/A368797/a368797.txt">C++ program</a> %e A368797 The first terms, alongside the first terms of A368795, are: %e A368797 n a(n) k A368795(k) %e A368797 -- ---- -- ---------- %e A368797 0 0 0 0 %e A368797 1 1 1 1 %e A368797 2 1 %e A368797 2 2 3 2 %e A368797 3 4 4 4 %e A368797 5 2 %e A368797 6 2 %e A368797 7 1 %e A368797 8 1 %e A368797 9 4 %e A368797 10 2 %e A368797 11 4 %e A368797 4 5 12 5 %e A368797 13 5 %e A368797 5 9 14 9 %e A368797 6 3 15 3 %o A368797 (C++) See Links section. %Y A368797 Cf. A368795, A368796. %K A368797 nonn,look %O A368797 0,3 %A A368797 _Rémy Sigrist_, Jan 06 2024