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 A266352 #7 Dec 29 2015 03:24:27 %S A266352 1,2,3,4,5,6,7,8,9,10,14,11,16,12,18,13,15,20,22,21,24,30,32,19,34,44, %T A266352 27,26,52,40,48,17,23,29,36,25,46,54,60,35,62,38,70,66,72,68,74,39,56, %U A266352 76,41,89,137,85,139,28,141,143,147,42,149,50,95,31,33,43,80,45,103,58,105,37,57,64,91,78,145,151,153,55,107,93,155,81 %N A266352 Inverse permutation to A266351. %H A266352 Antti Karttunen, <a href="/A266352/b266352.txt">Table of n, a(n) for n = 1..474</a> %H A266352 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %o A266352 (Scheme, with code for A266351 defined with defineperm1-macro also required) %o A266352 (define (A266352 n) (A266351 (- n))) ;; This returns inverse values of A266351 from its hidden cache. %Y A266352 Inverse: A266351. %K A266352 nonn,base %O A266352 1,2 %A A266352 _Antti Karttunen_, Dec 28 2015