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A016005 a(n) = (tau(n^9)+8)/9. 15
1, 2, 2, 3, 2, 12, 2, 4, 3, 12, 2, 22, 2, 12, 12, 5, 2, 22, 2, 22, 12, 12, 2, 32, 3, 12, 4, 22, 2, 112, 2, 6, 12, 12, 12, 41, 2, 12, 12, 32, 2, 112, 2, 22, 22, 12, 2, 42, 3, 22, 12, 22, 2, 32, 12, 32, 12, 12, 2, 212, 2, 12, 22, 7, 12, 112, 2, 22, 12, 112, 2, 60, 2, 12 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

PROG

(PARI) A016005(n) = (numdiv(n^9)+8)/9; \\ Antti Karttunen, Jan 17 2017

CROSSREFS

Cf. A000005, A015996, A015999, A016001, A016002, A016003, A016006, A016007, A016008, A016009, A016012.

Sequence in context: A016003 A087139 A226422 * A016006 A285247 A016007

Adjacent sequences:  A016002 A016003 A016004 * A016006 A016007 A016008

KEYWORD

nonn

AUTHOR

Robert G. Wilson v

EXTENSIONS

Definition corrected by Vladeta Jovovic, Sep 03 2005

STATUS

approved

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Last modified March 19 17:21 EDT 2019. Contains 321330 sequences. (Running on oeis4.)