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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A068540 Numbers n such that phi(n)=bigomega(n)*tau(n)^2. 0
5, 51, 171, 357, 442, 582, 1071, 1250, 1292, 1460, 1746, 5456, 6435, 6825, 7248, 8060, 8140, 8540, 9348, 9486, 9516, 9594, 9632, 9636, 10476, 10860, 10950, 12192, 20910, 23160, 23680, 25308, 27468, 28032, 29340, 31392, 34000, 37488, 45220 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A117710 A064019 A134938 * A041043 A145641 A195211

Adjacent sequences:  A068537 A068538 A068539 * A068541 A068542 A068543

KEYWORD

easy,nonn

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 25 2002

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 17 13:02 EST 2012. Contains 206021 sequences.