%I #6 Aug 22 2017 20:53:09
%S 0,0,0,0,0,60,1080,11970,105840,821952,5874480,39713490,258136200,
%T 1631272140,10096734312,61536365730,370710950400,2213749552980,
%U 13132080672480,77509456122366,455754569691600
%N Number of primitive (period n) bracelets using exactly six different colored beads.
%C Turning over will not create a new bracelet.
%D M. R. Nester (1999). Mathematical investigations of some plant interaction designs. PhD Thesis. University of Queensland, Brisbane, Australia. [See A056391 for pdf file of Chap. 2]
%F Sum mu(d)*A056346(n/d) where d|n.
%Y Cf. A056291.
%K nonn
%O 1,6
%A _Marks R. Nester_