A165003 - OEIS

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A165003

Length of cycle mentioned in A165002

12

1, 2, 1, 3, 2, 1, 1, 3, 2, 1, 4, 1, 3, 1, 3, 2, 1, 2, 1, 5, 3, 1, 3, 2, 1, 1, 2, 1, 6, 5, 3, 1, 3, 2, 1, 3, 1, 2, 1, 4, 2, 1, 6, 5, 3, 1, 3, 2, 1, 5, 3, 1, 2, 1, 4, 4, 4, 2, 1, 6, 5, 3, 1, 3, 2, 1, 3, 1, 3, 1, 2, 1, 9, 4, 4, 4, 2, 1, 6, 5, 3, 1, 3, 2, 1, 2, 3, 1, 3, 1, 2, 1, 6, 3, 1, 9, 4, 4, 4, 2, 1, 6, 5, 3, 1

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

OFFSET

1,2

LINKS

Joseph Myers, Table of n, a(n) for n=1..23340

Anthony Kay and Katrina Downes-Ward, Fixed Points and Cycles of the Kaprekar Transformation: 1. Odd Bases, Journal of Integer Sequences, Vol. 25 (2022), Article 22.6.7.

Index entries for the Kaprekar map

CROSSREFS

Cf. A164993, A165002, A164999, A165001, A165005, A165011.

In other bases: A000012 (base 2), A165022 (base 4), A165042 (base 5), A165061 (base 6), A165081 (base 7), A165100 (base 8), A165120 (base 9), A164719 (base 10).

Sequence in context: A218459 A056062 A230517 * A165011 A213883 A192190

Adjacent sequences: A165000 A165001 A165002 * A165004 A165005 A165006

KEYWORD

base,nonn

AUTHOR

Joseph Myers, Sep 04 2009

STATUS

approved