%I
%S 4,6,10,17,12,20,34,58,99,70,119,84,143,101,72,122,208,355,251,178,
%T 303,214,365,258,440,751,531,376,641,453,321,227,161,114,194,331,234,
%U 399,282,481,340,580,990,1690,2885,2040,3482,5944,10147,7175,5074,8661,6124
%N Trajectory of 4 under map k > A094077(k).
%C Permutation A094077 has fixed point 1, 2cycle (2,3) and 5cycle (14,23,16,27,19); there are no other finite cycles with terms < 500000. 4 is the smallest number that is not member of a known finite cycle of A094077.
%C Conjecture: Sequence is not periodic.
%C For the retrograde trajectory of 4 see A117150.
%Y Cf. A094077, A115966, A117150.
%K nonn
%O 0,1
%A _Klaus Brockhaus_, Feb 28 2006
