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 A358123 #12 Nov 03 2022 10:07:09 %S A358123 1,2,3,4,5,6,7,8,10,11,9,12,13,15,17,16,19,14,18,20,21,24,22,26,28,25, %T A358123 29,31,27,23,32,30,33,34,36,40,42,38,44,46,39,47,43,49,51,41,35,50,37, %U A358123 45,53,48,52,54,55,59,63,67,65,57,71,61,69,73,75,62,74 %N A358123 Distinct values of A358090, in order of appearance. %C A358123 This sequence is a permutation of the positive integers with A358142. %H A358123 Rémy Sigrist, <a href="/A358123/b358123.txt">Table of n, a(n) for n = 1..10946</a> %H A358123 Rémy Sigrist, <a href="/A358123/a358123.png">Scatterplot of the first 832040 terms</a> %H A358123 Rémy Sigrist, <a href="/A358123/a358123.gp.txt">PARI program</a> %H A358123 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %o A358123 (PARI) See Links section. %Y A358123 Cf. A358090, A358142. %K A358123 nonn %O A358123 1,2 %A A358123 _Rémy Sigrist_, Oct 30 2022