cp's OEIS Frontend

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.

A175751 Numbers with 44 divisors.

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%I A175751 #17 May 04 2018 08:52:00
%S A175751 15360,21504,27648,33792,35840,39936,52224,56320,58368,66560,70656,
%T A175751 78848,87040,89088,93184,95232,97280,113664,117760,121856,125952,
%U A175751 128000,132096,136192,144384,146432,148480,158720,162816,164864,181248,187392
%N A175751 Numbers with 44 divisors.
%C A175751 Numbers of the forms p^43, p^21*q^1, p^10*q^3 and p^10*q^1*r^1, where p, q, and r are distinct primes.
%H A175751 T. D. Noe, <a href="/A175751/b175751.txt">Table of n, a(n) for n = 1..1000</a>
%H A175751 OEIS Wiki, <a href="https://oeis.org/wiki/Index_entries_for_number_of_divisors">Index entries for number of divisors</a>
%F A175751 A000005(a(n))=44.
%t A175751 Select[Range[300000],DivisorSigma[0,#]==44&] (* _Vladimir Joseph Stephan Orlovsky_, May 06 2011 *)
%o A175751 (PARI) is(n)=numdiv(n)==44 \\ _Charles R Greathouse IV_, Jun 19 2016
%Y A175751 Cf. A175748, A175749, A139574.
%K A175751 nonn
%O A175751 1,1
%A A175751 _Jaroslav Krizek_, Aug 27 2010