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Search: id:A164996
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A164996 (Length of preperiodic part) + (length of cycle) of trajectory of n under iteration of the base-3 Kaprekar map in A164993 +0
10
1, 2, 2, 3, 2, 3, 3, 3, 2, 3, 3, 4, 3, 2, 3, 4, 3, 3, 4, 4, 4, 4, 3, 3, 4, 3, 2, 3, 3, 4, 3, 3, 2, 4, 3, 4, 3, 3, 3, 3, 2, 3, 3, 3, 3, 4, 3, 4, 3, 3, 3, 4, 2, 3, 3, 4, 4, 4, 3, 4, 4, 4, 3, 4, 3, 4, 3, 3, 3, 4, 3, 3, 4, 4, 3, 4, 3, 3, 3, 3, 2, 3, 3, 2, 3, 3, 2, 2, 2, 3, 3, 3, 2, 3, 3, 4, 2, 4, 2, 2, 2, 3, 2, 4, 2 (list; graph; listen)
OFFSET

0,2

LINKS

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

Index entries for the Kaprekar map

CROSSREFS

Cf. A164993, A164995.

In other bases: A164886 (base 2), A165015 (base 4), A165035 (base 5), A165054 (base 6), A165074 (base 7), A165093 (base 8), A165113 (base 9), A151963 (base 10).

Sequence in context: A081308 A070210 A100198 this_sequence A136510 A080071 A019569

Adjacent sequences: A164993 A164994 A164995 this_sequence A164997 A164998 A164999

KEYWORD

base,nonn

AUTHOR

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

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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