Product theta3(q^d); d | 8.

Terms

a(0) =1a(1) =2a(2) =2a(3) =4a(4) =4a(5) =4a(6) =8a(7) =8a(8) =8a(9) =10a(10) =12a(11) =12a(12) =16a(13) =20a(14) =16a(15) =24a(16) =24a(17) =20a(18) =26a(19) =20a(20) =24a(21) =32a(22) =24a(23) =24a(24) =32a(25) =30a(26) =28a(27) =40a(28) =32a(29) =20