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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A292135 G.f.: Re((2*i; x)_inf), where (a; q)_inf is the q-Pochhammer symbol, i = sqrt(-1). 4
1, -4, -4, -8, -8, -12, 4, 0, 16, 28, 60, 72, 120, 148, 212, 192, 272, 268, 316, 264, 264, 116, 84, -176, -368, -788, -1140, -1848, -2168, -3164, -3884, -5040, -5920, -7412, -8308, -9960, -10872, -12540, -13276, -14768, -14752, -15620, -14644, -14120, -11304 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Seiichi Manyama, Table of n, a(n) for n = 0..10000

Eric Weisstein's World of Mathematics, q-Pochhammer Symbol.

FORMULA

(2*i; x)_inf is the g.f. for a(n) + i*A292140(n).

CROSSREFS

Column k=2 of A292159.

Cf. A278399, A292140, A292142.

Sequence in context: A076359 A105675 A196054 * A053249 A071339 A146890

Adjacent sequences:  A292132 A292133 A292134 * A292136 A292137 A292138

KEYWORD

sign

AUTHOR

Seiichi Manyama, 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 February 20 22:51 EST 2019. Contains 320362 sequences. (Running on oeis4.)