Expansion of Product_{d | 45} theta_3(q^d).

Terms

a(0) =1a(1) =2a(2) =0a(3) =2a(4) =6a(5) =2a(6) =4a(7) =4a(8) =4a(9) =16a(10) =4a(11) =0a(12) =18a(13) =16a(14) =8a(15) =10a(16) =18a(17) =20a(18) =40a(19) =16a(20) =6a(21) =56a(22) =16a(23) =20a(24) =52a(25) =22a(26) =32a(27) =62a(28) =52a(29) =24