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 A301597 #7 Mar 31 2018 07:28:20
%S A301597 1,1,3,6,13,24,48,86,153,275,479,817,1388,2317,3831,6277,10184,16367,
%T A301597 26122,41359,65016,101567,157642,243232,373277,569711,865164,1307587,
%U A301597 1967161,2946379,4394667,6528255,9660197,14241627,20920564,30625556,44683600,64984798
%N A301597 Expansion of Product_{k>=1} 1/(1 - x^k)^A050985(k).
%C A301597 Euler transform of A050985.
%H A301597 Vaclav Kotesovec, <a href="/A301597/b301597.txt">Table of n, a(n) for n = 0..1000</a>
%t A301597 nmax = 40; CoefficientList[Series[Exp[Sum[Sum[k/(Times @@ (#[[1]]^(#[[2]] - Mod[#[[2]], 3]) & ) /@ FactorInteger[k]) * x^(j*k) / j, {k, 1, Floor[nmax/j] + 1}], {j, 1, nmax}]], {x, 0, nmax}], x] (* _Vaclav Kotesovec_, Mar 31 2018, after _Jean-François Alcover_ *)
%Y A301597 Cf. A050985, A301596.
%K A301597 nonn
%O A301597 0,3
%A A301597 _Vaclav Kotesovec_, Mar 24 2018