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 A341699 #13 Feb 19 2021 18:56:08 %S A341699 1,2,2,4,2,11,4,2,5,12,4,9,2,8,17,12,5,4,24,32,2,48,8,13,10,12,19,16, %T A341699 4,25,5,18,21,2,33,36,8,11,34,45,37,9,68,13,16,66,4,77,10,24,27,47,17, %U A341699 153,2,39,5,48,95,8,22,51,18,26,21,49,71,12,44,11,36 %N A341699 a(n) is the least m such that A341694(m, k) = n for some k > 0. %H A341699 Rémy Sigrist, <a href="/A341699/b341699.txt">Table of n, a(n) for n = 1..10000</a> %H A341699 Rémy Sigrist, <a href="/A341699/a341699.png">Logarithmic scatterplot of the first 2^18 terms</a> %H A341699 Rémy Sigrist, <a href="/A341699/a341699.gp.txt">PARI program for A341699</a> %F A341699 a(n) <= 2^(n-1). %F A341699 A341285(n) = A070939(a(n)). %e A341699 The first row of A341694 contains only 1's: %e A341699 - so a(1) = 1. %e A341699 The second row of A341694 contains the positive Fibonacci numbers: %e A341699 - so a(2) = a(3) = a(5) = a(8) = a(13) = a(21) = a(34) = a(55) = ..., = 2. %o A341699 (PARI) See Links section. %Y A341699 Cf. A070939, A341285, A341694. %K A341699 nonn,look,base %O A341699 1,2 %A A341699 _Rémy Sigrist_, Feb 17 2021