A165115 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A165115

Consider the base-9 Kaprekar map n->K(n) defined in A165110. Sequence gives numbers belonging to cycles, including fixed points.

19

0, 16, 48, 320, 400, 2256, 3712, 3856, 5168, 5312, 5456, 34960, 40080, 41520, 42240, 49520, 55360, 183696, 250592, 308992, 322096, 323392, 388992, 419888, 440192, 446096, 448688, 454592, 505792, 511696, 512992, 3496800, 3916640, 31531872

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

Initial terms in base 9: 0, 17, 53, 385, 484, 3076, 5074, 5254, 7072, 7252.

LINKS

Joseph Myers, Table of n, a(n) for n=1..7826

Index entries for the Kaprekar map

CROSSREFS

Union of A165114 and A165117. Cf. A165110, A165116, A165119, A165121, A165128, A165124.

In other bases: A163205 (base 2), A164998 (base 3), A165017 (base 4), A165037 (base 5), A165056 (base 6), A165076 (base 7), A165095 (base 8), A164716 (base 10).

Sequence in context: A202329 A223599 A223692 * A165117 A226966 A297460

Adjacent sequences: A165112 A165113 A165114 * A165116 A165117 A165118

KEYWORD

base,nonn

AUTHOR

Joseph Myers, Sep 04 2009

STATUS

approved