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%I #3 Mar 31 2012 13:21:18
%S 1,1,2,2,6,3,3,6,6,6,3,3,6,3,6,3,1,3,3,3,1,1,2,2,4,2,2,4,4,2,4,2,4,8,
%T 8,4,4,2,2,4,2,2,2,2,8,8,4,4,4,4,8,8,4,2,4,2,4,8,4,8,2,2,2,2,6,6,6,6,
%U 12,6,6,12,12,12,6,6,18,18,18,6,3,3,6,6,6,3,3,6,6,6,3,3,6,3,6,3,9,18
%N Orbit size of n in permutation A163355.
%C Will all terms of A003586 eventually appear?
%H A. Karttunen, <a href="/A163890/b163890.txt">Table of n, a(n) for n = 0..262143</a>
%o (Scheme:) (define (A163890 n) (let loop ((i 1) (nn (A163355 n))) (cond ((= nn n) i) (else (loop (1+ i) (A163355 nn))))))
%Y See A163891, A163892, A163894.
%K nonn
%O 0,3
%A _Antti Karttunen_, Sep 19 2009