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 A377837 #6 Nov 11 2024 08:58:25 %S A377837 1,2,4,3,6,10,8,5,9,18,28,15,12,24,14,7,13,32,59,26,38,83,47,21,17,40, %T A377837 68,34,20,50,25,11,19,52,116,44,79,179,94,36,53,129,227,111,63,157,75, %U A377837 30,23,65,132,55,91,213,108,46,29,81,150,69,35,99,42,16,27 %N A377837 Inverse of bijection A377836. %H A377837 Rémy Sigrist, <a href="/A377837/b377837.txt">Table of n, a(n) for n = 0..10000</a> %H A377837 Rémy Sigrist, <a href="/A377837/a377837.gp.txt">PARI program</a> %H A377837 <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a> %e A377837 A377836(42) = 62, so a(62) = 42. %o A377837 (PARI) \\ See Links section. %Y A377837 Cf. A377836. %K A377837 nonn,base %O A377837 0,2 %A A377837 _Rémy Sigrist_, Nov 09 2024