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Number of primitive (period n) bracelets using exactly five different colored beads.
0

%I #6 Aug 22 2017 20:53:09

%S 0,0,0,0,12,150,1200,7905,46400,255624,1346700,6901575,34663020,

%T 171785250,843130676,4110950625,19951305240,96528446150,466073976900,

%U 2247626821095,10832193570260,52194107870250

%N Number of primitive (period n) bracelets using exactly five 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)*A056345(n/d) where d|n.

%Y Cf. A056290.

%K nonn

%O 1,5

%A _Marks R. Nester_