%I #9 Jun 20 2018 22:13:48
%S 4,14,40,125,412,1540,6080,25580,111020,494066,2231960,10201365,
%T 47012620,218126120,1017565328,4769086955,22440958180,105967383690,
%U 501941663240,2384203613501,11353304737740,54186129705260,259150824770720,1241763877376990,5960465454101812
%N "DIK" (bracelet, indistinct, unlabeled) transform of 4,4,4,4...
%H Andrew Howroyd, <a href="/A032285/b032285.txt">Table of n, a(n) for n = 1..200</a>
%H C. G. Bower, <a href="/transforms2.html">Transforms (2)</a>
%H <a href="/index/Br#bracelets">Index entries for sequences related to bracelets</a>
%F G.f.: (2*x*(2+5*x+x^2)/((1-x)*(1-5*x^2)) + Sum_{d>0} phi(d)*log((1-x^d)/(1-5*x^d))/d)/2. - _Andrew Howroyd_, Jun 20 2018
%o (PARI) seq(n)={Vec(2*x*(2+5*x+x^2)/((1-x)*(1-5*x^2)) + sum(d=1, n, eulerphi(d)/d*log((1-x^d)/(1-5*x^d) + O(x*x^n))))/2} \\ _Andrew Howroyd_, Jun 20 2018
%Y Cf. A032283.
%K nonn
%O 1,1
%A _Christian G. Bower_
%E Terms a(22) and beyond from _Andrew Howroyd_, Jun 20 2018