A165117 Consider the base-9 Kaprekar map n->K(n) defined in A165110. Sequence gives numbers belonging to cycles of length greater than 1

16, 48, 320, 400, 2256, 3712, 3856, 5168, 5312, 5456, 34960, 40080, 42240, 49520, 55360, 183696, 250592, 308992, 322096, 323392, 388992, 419888, 440192, 446096, 448688, 454592, 505792, 511696, 512992, 3496800, 3916640, 31596672, 35193008

Offset

1,1

Comments

Initial terms in base 9: 17, 53, 385, 484, 3076, 5074, 5254, 7072, 7252, 7432.

Links

Joseph Myers, Table of n, a(n) for n=1..7548

Index entries for the Kaprekar map

Crossrefs

Cf. A165110, A165118, A165114, A165115, A165119, A165121, A165128.

In other bases: Empty (base 2), A165000 (base 3), A165019 (base 4), A165039 (base 5), A165058 (base 6), A165078 (base 7), A165097 (base 8), A099010 (base 10).

Sequence in context: A223599 A223692 A165115 * A226966 A297460 A297697

Adjacent sequences: A165114 A165115 A165116 * A165118 A165119 A165120

Keyword

base,nonn

Author

Joseph Myers, Sep 04 2009

Status

approved