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 A303774 #8 Mar 22 2022 00:12:23 %S A303774 0,1,3,2,5,6,4,7,11,12,10,9,14,13,15,8,19,20,22,21,18,29,17,28,24,25, %T A303774 23,26,31,30,16,27,35,36,38,37,40,41,39,42,34,44,46,45,33,111,47,43, %U A303774 51,52,50,53,56,55,57,54,94,93,49,92,32,112,48,113,61,62,60,63,66,65,67,64,70,71,69,72,75,74,68,73,78,79,59,80,83,82,84,81,77,88 %N A303774 Inverse permutation to A303773. %H A303774 Antti Karttunen, <a href="/A303774/b303774.txt">Table of n, a(n) for n = 0..4094</a> %H A303774 <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a> %H A303774 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %o A303774 (PARI) \\ See code in A303773. %Y A303774 Cf. A303773 (inverse permutation). %K A303774 nonn,base %O A303774 0,3 %A A303774 _Antti Karttunen_, May 05 2018