A165104 Number of n-digit numbers in a cycle (including fixed points) under the base-8 Kaprekar map A165090

1, 1, 1, 8, 6, 5, 12, 7, 15, 13, 12, 31, 14, 40, 14, 59, 12, 96, 11, 137, 24, 184, 35, 234, 64, 300, 102, 391, 134, 494, 175, 630, 232, 782, 311, 954, 402, 1147, 521, 1374, 659, 1649, 814, 1943, 992, 2294, 1203, 2687, 1454, 3117, 1731, 3597, 2060, 4130, 2430, 4734

Offset

1,4

Links

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

Index entries for the Kaprekar map

Crossrefs

Cf. A165090, A165095, A165103, A165105.

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), A165124 (base 9), A164732 (base 10).

Sequence in context: A197329 A360167 A046266 * A010527 A270137 A269846

Adjacent sequences: A165101 A165102 A165103 * A165105 A165106 A165107

Keyword

base,nonn

Author

Joseph Myers, Sep 04 2009

Status

approved