Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A064085
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A064085 Quotient of A000225 and A064084. +0
3
1, 1, 1, 1, 1, 3, 1, 1, 1, 11, 1, 39, 1, 43, 151, 1, 1, 171, 1, 2255, 2359, 683, 1, 9399, 1, 2731, 1, 140911, 1, 1649373, 1, 1, 599479, 43691, 8727391, 8965359, 1, 174763, 9588151, 139090655, 1, 1649061309, 1, 572942063, 2221095391, 2796203, 1 (list; graph; listen)
OFFSET

1,6

COMMENT

A064085(n) is equal to 1 if and only if n is a prime power; the sequence of nontrivial values of A064085 is A064086.

FORMULA

A064085(n) := A000225(n) / A064084(n)

CROSSREFS

Cf. A000225, A064084, A064086.

Sequence in context: A005765 A080214 A096066 this_sequence A121585 A010278 A137795

Adjacent sequences: A064082 A064083 A064084 this_sequence A064086 A064087 A064088

KEYWORD

easy,nonn

AUTHOR

Jens Voss (jens.voss(AT)poet.de), Sep 04 2001

EXTENSIONS

More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Mar 29 2003

page 1

Search completed in 0.004 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified September 5 01:44 EDT 2008. Contains 143476 sequences.


AT&T Labs Research