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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A116488 Number of factorizations of n into evil numbers. 2
1, 0, 1, 0, 1, 1, 0, 0, 2, 1, 0, 1, 0, 0, 2, 0, 1, 2, 0, 1, 0, 0, 1, 1, 1, 0, 3, 0, 1, 3, 0, 0, 1, 1, 0, 3, 0, 0, 1, 1, 0, 0, 1, 0, 4, 1, 0, 1, 0, 1, 2, 0, 1, 4, 0, 0, 1, 1, 0, 4, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 3, 0, 0, 3, 0, 1, 1, 0, 1, 4, 0, 1, 0, 2, 1, 1, 0, 1, 7, 0, 1, 0, 0, 1, 1, 0, 0, 2, 2, 1, 3, 0, 0, 1 (list; graph; refs; listen; history; internal format)
OFFSET

1,9

FORMULA

Dirichlet g.f.: prod{n is in A001969}(1/(1-1/n^s)).

CROSSREFS

Cf. A116489, A116490.

Sequence in context: A015738 A115604 A128617 * A145765 A157424 A144961

Adjacent sequences:  A116485 A116486 A116487 * A116489 A116490 A116491

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Feb 17 2006

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 19:13 EST 2012. Contains 206085 sequences.