Expansion of ((eta(q)eta(q^15))/(eta(q^3)eta(q^5)))^3 in powers of q.

Terms

a(0) =1a(1) =-3a(2) =0a(3) =8a(4) =-9a(5) =3a(6) =8a(7) =-27a(8) =24a(9) =19a(10) =-48a(11) =24a(12) =17a(13) =-54a(14) =57a(15) =46a(16) =-147a(17) =51a(18) =145a(19) =-222a(20) =123a(21) =160a(22) =-459a(23) =315a(24) =306a(25) =-678a(26) =360a(27) =326a(28) =-870a(29) =633