login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A112588 Numbers m such that phi(m) > 2*tau(m), where phi=A000010 and tau=A000005. 1
7, 11, 13, 17, 19, 21, 22, 23, 25, 26, 27, 29, 31, 32, 33, 34, 35, 37, 38, 39, 41, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 96 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Complement of A112587.

LINKS

Eric Weisstein's World of Mathematics, Totient Function

Eric Weisstein's World of Mathematics, Divisor Function

CROSSREFS

Sequence in context: A112090 A103487 A175811 * A191988 A128974 A005776

Adjacent sequences:  A112585 A112586 A112587 * A112589 A112590 A112591

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 14 2005

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 15 10:06 EST 2012. Contains 205763 sequences.