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A165004 Consider the base-3 Kaprekar map n->K(n) defined in A164993. Sequence gives least elements of each cycle of length > 1. 13
32, 320, 1696, 15304, 18208, 26240, 137776, 164008, 172720, 433012, 1240024, 1476208, 1554904, 1581040, 4487680, 11160256, 13286008, 13994560, 14230648, 14309056, 35075092, 42160852, 100442344, 106819600, 119574208, 125951464 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Initial terms in base 3: 1012, 102212, 2022211, 202222211, 220222101, 1022222212, 20222222211, 22022222101, 22202221001, 210222222111.

LINKS

Joseph Myers, Table of n, a(n) for n=1..20072

Index entries for the Kaprekar map

CROSSREFS

Cf. A164993, A165005, A164997, A164998, A165002, A165000, A165010.

In other bases: Empty (base 2), A165023 (base 4), A165043 (base 5), A165062 (base 6), A165082 (base 7), A165101 (base 8), A165121 (base 9), A164720 (base 10).

Sequence in context: A096764 A256802 A199532 * A244867 A173952 A239422

Adjacent sequences:  A165001 A165002 A165003 * A165005 A165006 A165007

KEYWORD

base,nonn

AUTHOR

Joseph Myers, Sep 04 2009

STATUS

approved

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Last modified March 29 02:15 EDT 2020. Contains 333104 sequences. (Running on oeis4.)