

A165029


a(n) = smallest number that leads to a new cycle under the base4 Kaprekar map of A165012


11



0, 18, 65, 66, 257, 1025, 1039, 1050, 4097, 16385, 16386, 16399, 16447, 65537, 65551, 65898, 262145, 262146, 262207, 262239, 262399, 1048577, 1048578, 1048591, 1048639, 4194305, 4194310, 4194319, 4194399, 4194559, 4194687, 4195327
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OFFSET

1,2


COMMENTS

Initial terms in base 4: 0, 102, 1001, 1002, 10001, 100001, 100033, 100122, 1000001, 10000001.


LINKS

Joseph Myers, Table of n, a(n) for n=1..7165
Index entries for the Kaprekar map


CROSSREFS

Cf. A165012, A165017, A165030, A165031.
In other bases: A164887 (base 2), A165009 (base 3), A165048 (base 5), A165068 (base 6), A165087 (base 7), A165107 (base 8), A165127 (base 9), A151964 (base 10).
Sequence in context: A016728 A238240 A232385 * A010006 A237616 A044156
Adjacent sequences: A165026 A165027 A165028 * A165030 A165031 A165032


KEYWORD

base,nonn


AUTHOR

Joseph Myers, Sep 04 2009


STATUS

approved



