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A029842 Expansion of Product_{m>=1} ((1+q^(2*m-1))/(1+q^(2*m)))^5. 9

%I #12 Aug 11 2018 11:36:00

%S 1,5,5,-10,-10,31,20,-75,-40,150,84,-280,-165,520,290,-935,-495,1595,

%T 855,-2640,-1424,4315,2265,-6925,-3570,10860,5605,-16740,-8615,25520,

%U 12984,-38455,-19390,57150,28740,-83961,-42110,122320

%N Expansion of Product_{m>=1} ((1+q^(2*m-1))/(1+q^(2*m)))^5.

%H Seiichi Manyama, <a href="/A029842/b029842.txt">Table of n, a(n) for n = 0..10000</a>

%F G.f.: x^(5/8)*theta_2(sqrt(x))^5/theta_2(x)^5, where theta_() is the Jacobi theta function. - _Ilya Gutkovskiy_, Dec 04 2017

%Y Cf. A029838, A029839, A029840, A029841, A029843, A029844.

%K sign

%O 0,2

%A _N. J. A. Sloane_

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Last modified May 9 23:14 EDT 2024. Contains 372354 sequences. (Running on oeis4.)