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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A127513 Partial sums of A127511. 0
1, -1, -5, -5, -21, 11, -53, -53, -53, 459 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

COMMENTS

A127511 = dot product mu(n) * 2^(n-1).

FORMULA

Partial sums of A127511 (1, -2, -4, 0, -16, 32, -64...)

EXAMPLE

a(3) = -5 = (1 - 2 - 4).

CROSSREFS

Cf. A127511, A127512.

Sequence in context: A154640 A154643 A186411 * A091260 A171219 A146043

Adjacent sequences:  A127510 A127511 A127512 * A127514 A127515 A127516

KEYWORD

sign

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Jan 17 2007

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 16 01:31 EST 2012. Contains 205860 sequences.