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A164720 Consider the Kaprekar map n->K(n) defined in A151949. Sequence gives least elements of each cycle of length > 1. 15

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

%S 53955,61974,62964,420876,7509843,43208766,64308654,753098643,

%T 4332087666,6431088654,6433086654,6543086544,9751088421,76320987633,

%U 86420987532,433320876666,643110888654,643310886654,643330866654

%N Consider the Kaprekar map n->K(n) defined in A151949. Sequence gives least elements of each cycle of length > 1.

%H Joseph Myers, <a href="/A164720/b164720.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, A164721, A099009, A099010, A164716, A164718, A151965.

%Y In other bases: Empty (base 2), A165004 (base 3), A165023 (base 4), A165043 (base 5), A165062 (base 6), A165082 (base 7), A165101 (base 8), A165121 (base 9). [From _Joseph Myers_, Sep 05 2009]

%K base,nonn

%O 1,1

%A _Joseph Myers_, Aug 23 2009

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Last modified April 23 14:30 EDT 2024. Contains 371914 sequences. (Running on oeis4.)