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 A175742 #23 May 04 2018 08:50:44 %S A175742 840,1080,1320,1512,1560,1848,1890,1920,2040,2184,2280,2310,2376,2688, %T A175742 2730,2760,2808,2856,2970,3000,3080,3192,3432,3456,3480,3510,3570, %U A175742 3640,3672,3720,3864,3990,4104,4158,4224,4290,4440,4480,4488,4590,4760,4830,4872 %N A175742 Numbers with 32 divisors. %C A175742 Numbers of the form p^31, p^15*q^1, p^7*q^3, p^7*q^1*r^1, p^3*q^3*r^1, p^3*q^1*r^1*s^1 and p^1*q^1*r^1*s^1*t^1, where p, q, r, s and t are distinct primes. %H A175742 T. D. Noe, <a href="/A175742/b175742.txt">Table of n, a(n) for n = 1..1000</a> %H A175742 OEIS Wiki, <a href="https://oeis.org/wiki/Index_entries_for_number_of_divisors">Index entries for number of divisors</a> %F A175742 A000005(a(n))=32. %t A175742 Select[Range[10000],DivisorSigma[0,#]==32&] (* _Vladimir Joseph Stephan Orlovsky_, May 06 2011 *) %o A175742 (PARI) is(n)=numdiv(n)==32 \\ _Charles R Greathouse IV_, Jun 19 2016 %Y A175742 Cf. A137491, A137492, A137493, A139571. %Y A175742 Cf. A046303 (a subsequence). - _Michel Marcus_, Apr 06 2017 %K A175742 nonn %O A175742 1,1 %A A175742 _Jaroslav Krizek_, Aug 27 2010 %E A175742 Extended by _T. D. Noe_, May 09 2011