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Length of cycle mentioned in A164720
12

%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