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 A344307 #30 Feb 10 2025 03:13:20 %S A344307 1,2,3,5,4,7,9,8,11,13,6,17,19,10,21,23,16,29,27,20,31,37,12,41,43,14, %T A344307 15,47,22,53,39,32,25,49,18,59,61,34,45,67,38,71,33,28,65,73,24,79,83, %U A344307 46,75,89,56,97,81,44,85,101,26,87,103,62,35,57,64,107 %N A344307 a(n) is the smallest number not yet in the sequence that satisfies the following condition: if p is a prime factor of a(n), the next p terms are coprime to p. %C A344307 It is not clear if every positive integer is in the sequence. %H A344307 Rémy Sigrist, <a href="/A344307/b344307.txt">Table of n, a(n) for n = 1..10000</a> %H A344307 Rémy Sigrist, <a href="/A344307/a344307.gp.txt">PARI program for A344307</a> %o A344307 (PARI) See Links section. %Y A344307 Cf. A064413, A084937, A090252, A103683, A121216, A249064. %K A344307 nonn %O A344307 1,2 %A A344307 _Sergio Pimentel_, May 14 2021 %E A344307 More terms from _Rémy Sigrist_, May 29 2021