Expansion of eta(q) * eta(q^2) * eta(q^7) * eta(q^14) in powers of q.

Terms

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