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 A174936 #8 Sep 08 2022 08:45:51
%S A174936 1,4,6,20,10,84,14,160,63,220,22,3648,26,420,480,2368,34,11988,38,
%T A174936 16480,924,1012,46,671424,275,1404,1620,44800,58,1621860,62,70656,
%U A174936 2244,2380,2520,20190816,74,2964,3120,5154240,82,6226836,86,172480,183870,4324,94,510973440,735,251500
%N A174936 a(n) = Sum_{d|n} A007955(d) * A007955(n/d), where A007955(m) = product of divisors of m.
%H A174936 Andrew Howroyd, <a href="/A174936/b174936.txt">Table of n, a(n) for n = 1..1000</a>
%e A174936 For n = 4, A007955(n) = b(n): a(4) = b(1)*b(4/1) + b(2)*b(4/2) + b(4)*b(4/4) = 1*8 + 2*2 + 8*1 = 20.
%o A174936 (PARI) a(n)={sumdiv(n, d, vecprod(divisors(d))*vecprod(divisors(n/d)))} \\ _Andrew Howroyd_, Jan 05 2020
%o A174936 (Magma) [&+[&*Divisors(d)*&*Divisors(n div d):d in Divisors(n)]:n in [1..50]]; // _Marius A. Burtea_, Jan 05 2020
%Y A174936 Cf. A007955.
%K A174936 nonn
%O A174936 1,2
%A A174936 _Jaroslav Krizek_, Apr 02 2010
%E A174936 Terms a(31) and beyond from _Andrew Howroyd_, Jan 05 2020