%I #4 Mar 30 2012 17:28:42
%S 2,4,4,7,8,7,3,14,7,3,3,3,3,8,5,7,3,3,3,3,3,3,3,3,3,3,5,5,2,5,7,3,3,3,
%T 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,5,5,2,5,5,5,7,3,3,3,3,3,3,3,3,3,3,
%U 3,3,3,3,3,2,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,5,5,2,5,5,5,5,7,3,3
%N Length of cycle mentioned in A164720
%H Joseph Myers, <a href="/A164721/b164721.txt">Table of n, a(n) for n=1..9501</a>
%H <a href="/index/K#Kaprekar_map">Index entries for the Kaprekar map</a>
%Y Cf. A151949, A164720, A164715, A164717, A164719, A151966.
%Y In other bases: Empty (base 2), A165005 (base 3), A165024 (base 4), A165044 (base 5), A165063 (base 6), A165083 (base 7), A165102 (base 8), A165122 (base 9). [From _Joseph Myers_, Sep 05 2009]
%K base,nonn
%O 1,1
%A _Joseph Myers_, Aug 23 2009