Expansion of (eta(q) * eta(q^2) * eta(q^3) * eta(q^6))^2 in powers of q.

Terms

a(0) =1a(1) =-2a(2) =-3a(3) =4a(4) =6a(5) =6a(6) =-16a(7) =-8a(8) =9a(9) =-12a(10) =12a(11) =-12a(12) =38a(13) =32a(14) =-18a(15) =16a(16) =-126a(17) =-18a(18) =20a(19) =24a(20) =48a(21) =-24a(22) =168a(23) =24a(24) =-89a(25) =-76a(26) =-27a(27) =-64a(28) =30a(29) =36