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Length of preperiodic part of trajectory of n under iteration of the base-6 Kaprekar map in A165051
10

%I #4 Mar 30 2012 17:28:43

%S 0,1,1,1,1,1,2,1,2,4,3,3,4,2,1,2,4,3,3,4,2,1,2,4,3,3,4,2,1,2,4,3,3,4,

%T 2,1,2,2,3,1,2,3,2,1,2,3,1,2,3,2,2,3,1,2,1,3,3,3,1,2,2,1,1,1,1,2,3,2,

%U 2,2,2,2,3,3,3,1,2,3,3,2,2,3,1,2,3,2,1,2,3,1,1,3,2,2,3,1,2,1,3,3,3,1,3,2,1

%N Length of preperiodic part of trajectory of n under iteration of the base-6 Kaprekar map in A165051

%H Joseph Myers, <a href="/A165053/b165053.txt">Table of n, a(n) for n=0..1296</a>

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

%Y Cf. A165051, A165054.

%Y In other bases: A164885 (base 2), A164995 (base 3), A165014 (base 4), A165034 (base 5), A165073 (base 7), A165092 (base 8), A165112 (base 9), A151962 (base 10).

%K base,nonn

%O 0,7

%A _Joseph Myers_, Sep 04 2009