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 A341487 #9 Feb 14 2021 21:11:53 %S A341487 2,1,5,6,3,4,8,7,17,18,22,21,20,19,23,24,9,10,14,13,12,11,15,16,26,25, %T A341487 29,30,27,28,32,31,65,66,70,69,68,67,71,72,82,81,85,86,83,84,88,87,74, %U A341487 73,77,78,75,76,80,79,89,90,94,93,92,91,95,96,33,34,38 %N A341487 Second row of A341458. %C A341487 This sequence is a self-inverse permutation of the positive integers. %C A341487 This sequence has similarities with A057300. %H A341487 Rémy Sigrist, <a href="/A341487/b341487.txt">Table of n, a(n) for n = 1..2048</a> %H A341487 Rémy Sigrist, <a href="/A341487/a341487.gp.txt">PARI program for A341487</a> %H A341487 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %F A341487 a(n) = A341458(2, n). %e A341487 a(7) = A341458(2, 7) = 8. %o A341487 (PARI) See Links section. %Y A341487 Cf. A057300, A341458. %K A341487 nonn,base %O A341487 1,1 %A A341487 _Rémy Sigrist_, Feb 13 2021