Expansion of eta(q)*eta(q^2)*eta(q^4)*eta(q^8).

Terms

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