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 A360307 #16 Feb 04 2023 15:39:57 %S A360307 0,1,3,2,5,6,4,7,11,10,12,9,14,15,13,8,19,18,20,21,24,17,23,22,26,27, %T A360307 29,28,25,16,30,31,37,36,38,35,40,41,39,34,44,43,45,46,99,42,100,33, %U A360307 50,49,51,48,53,54,52,55,103,104,102,47,106,105,101,32,61,60 %N A360307 Inverse of sequence A163252 considered as a permutation of the nonnegative integers. %C A360307 Fixed points of this sequence (and of A163252) are: 0, 1, 7, 30, 31, 35, 49, 55, 127, 150, 184, 226, 240, 241, 247, 320, 480 ... . %H A360307 Alois P. Heinz, <a href="/A360307/b360307.txt">Table of n, a(n) for n = 0..10000</a> %F A360307 a(A163252(n)) = n = A163252(a(n)). %e A360307 a(8) = 11 because A163252(11) = 8. %Y A360307 Cf. A001477, A003188, A006068, A163252. %K A360307 nonn %O A360307 0,3 %A A360307 _Alois P. Heinz_, Feb 02 2023