A016001 a(n) = (tau(n^6)+5)/6.

1, 2, 2, 3, 2, 9, 2, 4, 3, 9, 2, 16, 2, 9, 9, 5, 2, 16, 2, 16, 9, 9, 2, 23, 3, 9, 4, 16, 2, 58, 2, 6, 9, 9, 9, 29, 2, 9, 9, 23, 2, 58, 2, 16, 16, 9, 2, 30, 3, 16, 9, 16, 2, 23, 9, 23, 9, 9, 2, 107, 2, 9, 16, 7, 9, 58, 2, 16, 9, 58, 2, 42, 2, 9, 16, 16, 9, 58, 2, 30, 5, 9, 2, 107, 9

Offset

1,2

Links

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

Prog

(PARI)
A016001(n) = (numdiv(n^6)+5)/6;
for(n=1, 10000, write("b016001.txt", n, " ", A016001(n)));
\\ Antti Karttunen, Jan 17 2017

Crossrefs

Cf. A000005, A015996, A015999, A016002, A016003, A016005-A016009, A016012.

Sequence in context: A177047 A339665 A334490 * A016012 A069138 A179592

Adjacent sequences: A015998 A015999 A016000 * A016002 A016003 A016004

Keyword

nonn

Author

Robert G. Wilson v

Extensions

Definition corrected by Vladeta Jovovic, Sep 03 2005

Status

approved