A165124 Number of n-digit numbers in a cycle (including fixed points) under the base-9 Kaprekar map A165110.

1, 2, 2, 6, 6, 14, 2, 5, 13, 10, 7, 10, 11, 13, 14, 3, 11, 17, 11, 23, 23, 17, 28, 10, 58, 17, 69, 40, 71, 38, 83, 43, 125, 26, 139, 17, 154, 23, 167, 42, 202, 71, 204, 34, 209, 65, 227, 45, 212, 62, 223, 86, 243, 77, 317, 90, 310, 125, 324, 83, 363, 86, 346, 159, 492, 124

Offset

1,2

Links

Joseph Myers, Table of n, a(n) for n=1..70

Index entries for the Kaprekar map

Crossrefs

Cf. A165110, A165115, A165123, A165125.

In other bases: A004526 (base 2, adjusted to start 1, 0, 0, 1, 1, ...), A165007 (base 3), A165026 (base 4), A165046 (base 5), A165065 (base 6), A165085 (base 7), A165104 (base 8), A164732 (base 10).

Sequence in context: A060549 A228315 A120690 * A288302 A286409 A285610

Adjacent sequences: A165121 A165122 A165123 * A165125 A165126 A165127

Keyword

base,nonn

Author

Joseph Myers, Sep 04 2009

Status

approved