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Length of cycle mentioned in A164716
12

%I #4 Mar 30 2012 17:28:42

%S 1,1,1,2,2,4,4,4,4,4,4,4,4,7,1,1,7,7,7,7,7,7,8,8,8,8,8,8,8,8,7,1,3,7,

%T 7,3,7,7,7,7,3,1,1,14,14,14,14,14,1,14,14,14,14,14,14,14,14,14,7,1,3,

%U 3,7,3,7,3,3,7,7,7,7,3,3,3,3,3,1,3,3,1,8,8,5,1,5,8,8,8,5,5,8,8,5,8,7,1,1,3

%N Length of cycle mentioned in A164716

%H Joseph Myers, <a href="/A164717/b164717.txt">Table of n, a(n) for n=1..29572</a>

%H <a href="/index/K#Kaprekar_map">Index entries for the Kaprekar map</a>

%Y Cf. A151949, A164716, A164715, A164719, A164721, A151966.

%Y In other bases: A000012 (base 2), A164999 (base 3), A165018 (base 4), A165038 (base 5), A165057 (base 6), A165077 (base 7), A165096 (base 8), A165116 (base 9). [From _Joseph Myers_, Sep 05 2009]

%K base,nonn

%O 1,4

%A _Joseph Myers_, Aug 23 2009