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%I #4 Mar 30 2012 17:28:43
%S 0,1,1,1,1,2,1,2,0,2,1,2,1,2,1,2,1,2,1,2,2,2,1,2,1,2,2,1,1,2,2,1,2,1,
%T 1,1,2,2,1,1,1,1,1,1,1,2,1,1,0,1,1,1,1,1,2,1,2,2,1,1,1,2,1,2,1,1,1,2,
%U 2,1,2,1,0,1,1,1,1,1,1,2,1,1,1,1,1,1,1,2,2,1,1,1,2,1,2,2,1,1,2,2,2,2,2,2,2
%N Length of preperiodic part of trajectory of n under iteration of the base-5 Kaprekar map in A165032
%H Joseph Myers, <a href="/A165034/b165034.txt">Table of n, a(n) for n=0..3125</a>
%H <a href="/index/K#Kaprekar_map">Index entries for the Kaprekar map</a>
%Y Cf. A165032, A165035.
%Y In other bases: A164885 (base 2), A164995 (base 3), A165014 (base 4), A165053 (base 6), A165073 (base 7), A165092 (base 8), A165112 (base 9), A151962 (base 10).
%K base,nonn
%O 0,6
%A _Joseph Myers_, Sep 04 2009
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