login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A153148 Coefficients of the eighth-order mock theta function S_0(q). 8

%I #17 Jan 31 2021 20:36:23

%S 1,1,1,-1,0,2,0,-1,0,1,1,-2,0,3,0,-2,-1,3,1,-4,0,4,1,-4,-1,5,2,-6,-2,

%T 7,0,-6,-1,7,3,-9,-1,10,1,-10,-2,11,3,-14,-3,15,2,-14,-3,17,5,-19,-4,

%U 21,3,-22,-5,23,7,-28,-5,30,5,-30,-7,34,8,-38,-7,41,7

%N Coefficients of the eighth-order mock theta function S_0(q).

%H Seiichi Manyama, <a href="/A153148/b153148.txt">Table of n, a(n) for n = 0..10000</a>

%H B. Gordon and R. J. McIntosh, <a href="http://dx.doi.org/10.1112/S0024610700008735">Some eighth order mock theta functions</a>, J. London Math. Soc. 62 (2000), 321-335.

%F G.f.: Sum_{n >= 0} q^(n^2)(1+q)(1+q^3)...(1+q^(2n-1))/(1+q^2)(1+q^4)...(1+q^(2n)).

%o (PARI) lista(nn) = my(q = qq + O(qq^nn)); gf = sum(n = 0, nn, q^(n^2) * prod(k = 1, n, 1 + q^(2*k-1)) / prod(k = 1, n, 1 + q^(2*k))); Vec(gf) \\ _Michel Marcus_, Jun 18 2013

%Y Other '8th-order' mock theta functions are at A153149, A153155, A153156, A153172, A153174, A153176, A153178.

%K sign

%O 0,6

%A _Jeremy Lovejoy_, Dec 19 2008

%E More terms from _Michel Marcus_, Feb 23 2015

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)