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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A292118 G.f.: 1 + 2*Sum_{k >= 1} (-1)^k*q^A003159(k). 3
1, -2, 0, 2, -2, 2, 0, -2, 0, 2, 0, -2, 2, -2, 0, 2, -2, 2, 0, -2, 2, -2, 0, 2, 0, -2, 0, 2, -2, 2, 0, -2, 0, 2, 0, -2, 2, -2, 0, 2, 0, -2, 0, 2, -2, 2, 0, -2, 2, -2, 0, 2, -2, 2, 0, -2, 0, 2, 0, -2, 2, -2, 0, 2, -2, 2, 0, -2, 2, -2, 0, 2, 0, -2, 0, 2, -2 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..76.

George E. Andrews and David Newman, Binary Representations and Theta Functions, 2017.

FORMULA

Andrews-Newman (2017) give many properties of this series.

CROSSREFS

Cf. A003159, A292118.

Sequence in context: A262670 A082054 A044943 * A277486 A102395 A127504

Adjacent sequences:  A292115 A292116 A292117 * A292119 A292120 A292121

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Sep 09 2017

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 25 03:03 EDT 2019. Contains 326318 sequences. (Running on oeis4.)