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 A374818 #9 Jul 22 2024 14:25:10 %S A374818 1,2,3,4,6,5,7,11,12,8,9,17,21,18,10,13,24,30,31,25,14,15,32,42,46,43, %T A374818 33,16,19,38,53,61,62,54,39,20,22,47,67,77,85,78,68,48,23,26,55,79,96, %U A374818 104,105,97,80,56,27,28,63,92,114,128,132,129,115,93,64,29 %N A374818 Inverse permutation to A374817. %H A374818 Rémy Sigrist, <a href="/A374818/b374818.txt">Table of n, a(n) for n = 1..10000</a> %H A374818 Rémy Sigrist, <a href="/A374818/a374818.gp.txt">PARI program</a> %H A374818 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %e A374818 A374817(42) = 24, so a(24) = 42. %o A374818 (PARI) \\ See Links section. %Y A374818 Cf. A374817. %K A374818 nonn %O A374818 1,2 %A A374818 _Rémy Sigrist_, Jul 21 2024