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 A338208 #8 Mar 22 2022 00:12:45 %S A338208 2,3,1,16,7,14,4,17,12,8,5,15,21,33,6,126,26,13,9,69,31,50,10,124,38, %T A338208 22,11,34,43,67,18,127,48,27,19,122,55,86,20,70,60,32,23,51,65,103,24, %U A338208 125,74,39,25,179,79,120,28,287,84,44,29,68,91,143,30,1100,96,49,35,232,101,160,36,123,108,56,37,87,113,177,40,611 %N A338208 Inverse permutation to A322469. %C A338208 Permutation of the positive integers. %C A338208 There is a hierarchy of such permutations derived by selecting and mapping the terms of the form 6*k - 2 to k: %C A338208 Level 0: A307407 %C A338208 Level 1: A322469, inverse is A338208 (this sequence) %C A338208 Level 2: A307048 A338207 %C A338208 Level 3: A160016 A338206 %C A338208 Level 4: A000027 (the positive integers) %Y A338208 Cf. A160016, A307048, A307407, A322469, A338206, A338207. %K A338208 nonn %O A338208 1,1 %A A338208 _Georg Fischer_, Oct 16 2020