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 A374798 #9 Jul 22 2024 14:27:08 %S A374798 1,2,3,4,6,5,9,11,14,7,20,8,26,12,10,35,41,16,50,13,15,22,70,17,80,29, %T A374798 92,18,108,19,121,129,27,44,21,23,170,54,32,24,204,25,222,30,28,74, %U A374798 262,45,284,85,51,36,331,98,33,31,59,112,403,37,427,130,34,463 %N A374798 Inverse permutation to A374797. %H A374798 Rémy Sigrist, <a href="/A374798/b374798.txt">Table of n, a(n) for n = 1..5000</a> %H A374798 Rémy Sigrist, <a href="/A374798/a374798.gp.txt">PARI program</a> %H A374798 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %e A374798 A374797(42) = 65, so a(65) = 42. %o A374798 (PARI) \\ See Links section. %Y A374798 Cf. A257472, A374797. %K A374798 nonn %O A374798 1,2 %A A374798 _Rémy Sigrist_, Jul 20 2024