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Consider the Kaprekar map n->K(n) defined in A151949. Sequence gives least elements of each cycle, including fixed points.
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%I #4 Mar 30 2012 17:28:42

%S 0,495,6174,53955,61974,62964,420876,549945,631764,7509843,43208766,

%T 63317664,64308654,97508421,554999445,753098643,864197532,4332087666,

%U 6333176664,6431088654,6433086654,6543086544,9751088421,9753086421

%N Consider the Kaprekar map n->K(n) defined in A151949. Sequence gives least elements of each cycle, including fixed points.

%H Joseph Myers, <a href="/A164718/b164718.txt">Table of n, a(n) for n=1..10163</a>

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

%Y Union of A099009 and A164720. Cf. A151949, A164719, A099010, A164716, A164720, A151965.

%Y In other bases: A163205 (base 2), A165002 (base 3), A165021 (base 4), A165041 (base 5), A165060 (base 6), A165080 (base 7), A165099 (base 8), A165119 (base 9). [From _Joseph Myers_, Sep 05 2009]

%K base,nonn

%O 1,2

%A _Joseph Myers_, Aug 23 2009