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A143090 Aliquot sequence starting at 12. 1
12, 16, 15, 9, 4, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..103.

FORMULA

a(n+1) = A001065(a(n)). - R. J. Mathar, Oct 11 2017

CROSSREFS

Sequence in context: A191966 A135451 A175784 * A328074 A068394 A189685

Adjacent sequences:  A143087 A143088 A143089 * A143091 A143092 A143093

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Nov 30 2008

STATUS

approved

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Last modified January 28 06:29 EST 2020. Contains 331317 sequences. (Running on oeis4.)