%I #3 Mar 30 2012 16:47:26
%S 1,14,7,92,46,23,300,150,75,976,488,244,122,61,794,397,5162,2581,
%T 33554,16777,218102,109051,1417664,708832,354416,177208,88604,44302,
%U 22151,287964,143982,71991,935884,467942
%N Trajectory of 1 under map n->13n+1 if n odd, n->n/2 if n even
%K nonn
%O 0,2
%A _N. J. A. Sloane_.
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