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 A175989 #28 Aug 23 2018 11:01:48
%S A175989 572,992,7544,10184,28544,83312,113072,122624,382772,507392,537248,
%T A175989 698528,791264,1081568,1279136,2154584,2279072,5029184,15126992,
%U A175989 29581424,74899952,89245784,95327216,307801856,623799776,712023296,903230984,1734487184,9210347984
%N A175989 Numbers with abundance 32.
%C A175989 a(74) > 10^18. - _Hiroaki Yamanouchi_, Aug 23 2018
%H A175989 Hiroaki Yamanouchi, <a href="/A175989/b175989.txt">Table of n, a(n) for n = 1..73</a> (first 47 terms from Giovanni Resta)
%F A175989 {n: A033880(n) = 32}.
%t A175989 Select[Range[10000000],DivisorSigma[1,#]-2#==32&] (* _Harvey P. Dale_, Dec 10 2010 *)
%o A175989 (PARI) is(n)=sigma(n)==2*n+32 \\ _Charles R Greathouse IV_, Feb 21 2017
%Y A175989 Cf. A005101, A141545-A141547, A181601.
%K A175989 nonn
%O A175989 1,1
%A A175989 _R. J. Mathar_, Nov 04 2010
%E A175989 Additional terms provided by _Harvey P. Dale_, Dec 10 2010
%E A175989 a(19)-a(29) from _Donovan Johnson_, Dec 08 2011