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A164995 Length of preperiodic part of trajectory of n under iteration of the base-3 Kaprekar map in A164993 +0
10
0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 3, 2, 1, 2, 3, 2, 2, 3, 3, 3, 3, 2, 2, 3, 2, 1, 2, 1, 2, 1, 2, 0, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 0, 2, 1, 2, 2, 2, 1, 2, 2, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 2, 2, 1, 2, 1, 2, 1, 2, 1, 2, 2, 1, 2, 2, 1, 1, 1, 2, 2, 2, 1, 2, 2, 3, 1, 3, 1, 1, 1, 2, 1, 3, 1 (list; graph; listen)
OFFSET

0,4

LINKS

Joseph Myers, Table of n, a(n) for n=0..2187

Index entries for the Kaprekar map

CROSSREFS

Cf. A164993, A164996.

In other bases: A164885 (base 2), A165014 (base 4), A165034 (base 5), A165053 (base 6), A165073 (base 7), A165092 (base 8), A165112 (base 9), A151962 (base 10).

Sequence in context: A103318 A002321 A043530 this_sequence A055718 A007302 A099910

Adjacent sequences: A164992 A164993 A164994 this_sequence A164996 A164997 A164998

KEYWORD

base,nonn

AUTHOR

Joseph Myers (jsm(AT)polyomino.org.uk), Sep 04 2009

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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