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 A358122 #12 Nov 03 2022 10:07:00 %S A358122 1,2,3,4,5,6,8,7,9,10,12,15,11,14,13,16,17,18,20,23,32,19,22,26,21,25, %T A358122 28,30,24,29,31,27,33,34,36,39,48,58,35,38,42,61,37,41,46,49,51,59,40, %U A358122 45,50,53,54,55,43,60,44,52,56,47,57,64,62,63,65,66,68 %N A358122 Distinct values of A358086, in order of appearance. %C A358122 This sequence is a permutation of the positive integers with inverse A358141. %H A358122 Rémy Sigrist, <a href="/A358122/b358122.txt">Table of n, a(n) for n = 1..8192</a> %H A358122 Rémy Sigrist, <a href="/A358122/a358122.png">Scatterplot of the first 2^20 terms</a> %H A358122 Rémy Sigrist, <a href="/A358122/a358122.gp.txt">PARI program</a> %H A358122 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %F A358122 a(n) <= 2^k iff n <= 2^k. %o A358122 (PARI) See Links section. %Y A358122 Cf. A358086, A358141. %K A358122 nonn %O A358122 1,2 %A A358122 _Rémy Sigrist_, Oct 30 2022