Expansion of eta(16z)^4*eta(4z)^2.

Terms

a(0) =1a(1) =-2a(2) =-1a(3) =2a(4) =-3a(5) =10a(6) =2a(7) =-8a(8) =-4a(9) =-14a(10) =7a(11) =4a(12) =18a(13) =-2a(14) =-13a(15) =14a(16) =1a(17) =14a(18) =-21a(19) =-4a(20) =-35a(21) =-14a(22) =28a(23) =-6a(24) =7a(25) =38a(26) =39a(27) =-30a(28) =20a(29) =-36