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A122667 a(n) = d(n)_d(n) = A122618(d(n)), where d = A000005, and A122618 = "n read in base n". 3
1, 2, 2, 3, 2, 4, 2, 4, 3, 4, 2, 6, 2, 4, 4, 5, 2, 6, 2, 6, 4, 4, 2, 8, 3, 4, 4, 6, 2, 8, 2, 6, 4, 4, 4, 9, 2, 4, 4, 8, 2, 8, 2, 6, 6, 4, 2, 10, 3, 6, 4, 6, 2, 8, 4, 8, 4, 4, 2, 14, 2, 4, 6, 7, 4, 8, 2, 6, 4, 8, 2, 14, 2, 4, 6, 6, 4, 8, 2, 10, 5, 4, 2, 14, 4, 4, 4, 8, 2, 14, 4, 6, 4, 4, 4, 14, 2, 6, 6, 9 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

See A122618 for notation.

Only terms >= 12 are different from d(n), the first one is a(60). - M. F. Hasler, Apr 22 2015

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..10000

PROG

(PARI) A122667(n)=A122618(numdiv(n)) \\ M. F. Hasler, Apr 22 2015

CROSSREFS

Sequence in context: A179941 A179942 A000005 * A122668 A073668 A066800

Adjacent sequences:  A122664 A122665 A122666 * A122668 A122669 A122670

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Sep 22 2006

STATUS

approved

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Last modified February 20 11:56 EST 2018. Contains 299387 sequences. (Running on oeis4.)