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 A262434 #5 Sep 22 2015 14:10:26 %S A262434 1,2,3,4,5,6,24,13,9,17,40,7,52,25,20,14,68,8,76,18,26,41,99,12,34,53, %T A262434 10,27,114,19,133,15,42,69,28,11,158,77,54,16,168,23,196,43,21,100, %U A262434 205,31,29,33,70,55,231,22,44,30,78,115,253,32,268,134,37,47 %N A262434 Inverse of permutation in A177958. %H A262434 Alois P. Heinz, <a href="/A262434/b262434.txt">Table of n, a(n) for n = 1..10000</a> %H A262434 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %Y A262434 Cf. A177958. %K A262434 nonn %O A262434 1,2 %A A262434 _Alois P. Heinz_, Sep 22 2015