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 A379176 #6 Dec 20 2024 12:37:15 %S A379176 0,1,2,4,3,5,9,7,6,8,10,18,16,19,14,12,11,13,15,20,17,21,39,35,33,36, %T A379176 40,29,27,30,25,23,22,24,26,31,28,32,41,37,34,38,42,78,74,79,70,66,64, %U A379176 67,71,80,75,81,60,56,54,57,61,50,48,51,46,44,43,45,47,52 %N A379176 Inverse permutation to A379175. %H A379176 Rémy Sigrist, <a href="/A379176/b379176.txt">Table of n, a(n) for n = 0..10922</a> %H A379176 Rémy Sigrist, <a href="/A379176/a379176.gp.txt">PARI program</a> %H A379176 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %e A379176 A379175(67) = 49, so a(49) = 67. %o A379176 (PARI) \\ See Links section. %Y A379176 Cf. A379175. %K A379176 nonn,base %O A379176 0,3 %A A379176 _Rémy Sigrist_, Dec 17 2024