Expansion of (9 * theta_4(q^3)^4 - theta_4(q)^4) / 8 in powers of q.

Terms

a(0) =1a(1) =1a(2) =-3a(3) =-5a(4) =-3a(5) =6a(6) =15a(7) =8a(8) =-3a(9) =-23a(10) =-18a(11) =12a(12) =15a(13) =14a(14) =-24a(15) =-30a(16) =-3a(17) =18a(18) =69a(19) =20a(20) =-18a(21) =-40a(22) =-36a(23) =24a(24) =15a(25) =31a(26) =-42a(27) =-77a(28) =-24a(29) =30