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 A140605 #19 Oct 06 2022 11:18:59
%S A140605 2,3,3,4,3,5,3,5,5,5,3,6,3,5,5,7,3,7,3,7,5,5,3,7,5,5,7,7,3,7,3,9,5,5,
%T A140605 5,8,3,5,5,9,3,7,3,7,7,5,3,11,5,7,5,7,3,8,5,9,5,5,3,11,3,5,7,11,5,7,3,
%U A140605 7,5,7,3,11,3,5,7,7,5,7,3,11,8,5,3,11,5,5,5,9,3,11,5,7,5,5,5,12,3,7,7,11,3
%N A140605 a(n) = A003680(n)/A005179(n), or 0 if quotient is not an integer.
%C A140605 a(810) = 0; the quotient is the non-integer 144/11.
%C A140605 n=810 is the only such case among the first 1000 terms. - _Antti Karttunen_, Oct 21 2017
%C A140605 a(n) = 0 for n in {810, 10206, 13608, 18225, 24300, 32400, ...}. - _David A. Corneth_, Oct 05 2022
%H A140605 David A. Corneth, <a href="/A140605/b140605.txt">Table of n, a(n) for n = 1..10000</a> (first 1000 terms from Antti Karttunen)
%e A140605 a(10) = 5 because A003680(10) = 240 and A005179(10) = 48 and 240/48=5.
%Y A140605 Cf. A003680, A005179.
%K A140605 nonn
%O A140605 1,1
%A A140605 _J. Lowell_, Jul 07 2008
%E A140605 More terms from _R. J. Mathar_, Feb 19 2009