Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A112954
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A112954 Number of numbers m such that phi(m) = n*tau(m), with phi=A000010 and tau=A000005. +0
6
7, 9, 10, 9, 7, 17, 4, 17, 14, 15, 7, 19, 2, 16, 20, 21, 0, 29, 0, 29, 9, 13, 7, 32, 7, 11, 23, 21, 7, 39 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. A020491, A020488, A062516, A063469, A063470, A112955.

Sequence in context: A111204 A000510 A167628 this_sequence A031952 A043617 A043696

Adjacent sequences: A112951 A112952 A112953 this_sequence A112955 A112956 A112957

KEYWORD

nonn,more

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 07 2005

page 1

Search completed in 0.002 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 December 16 17:18 EST 2009. Contains 170825 sequences.


AT&T Labs Research