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 A266414 #6 Jan 02 2016 04:15:16 %S A266414 1,2,4,3,8,6,5,16,7,12,10,9,32,14,11,24,13,15,20,18,17,64,28,22,19,48, %T A266414 26,21,23,30,25,40,31,27,29,36,34,33,128,56,44,38,35,96,52,42,37,39, %U A266414 46,60,41,50,47,80,43,45,49,62,54,58,72,51,63,55,53,57,68,61,59,66,65,256,112,88,76,70,67,192,104,84,74,69,71,78,92,120 %N A266414 Inverse permutation to A266413. %H A266414 Antti Karttunen, <a href="/A266414/b266414.txt">Table of n, a(n) for n = 1..16384</a> %H A266414 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %o A266414 (Scheme) ;; Use the code given in A266413. %Y A266414 Inverse: A266413. %K A266414 nonn %O A266414 1,2 %A A266414 _Antti Karttunen_, Dec 29 2015