Expansion of 2/((1 - x)*(3 - theta_3(x))), where theta_3() is the Jacobi theta function.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =9a(6) =13a(7) =18a(8) =25a(9) =36a(10) =52a(11) =74a(12) =104a(13) =147a(14) =209a(15) =297a(16) =421a(17) =596a(18) =845a(19) =1199a(20) =1701a(21) =2411a(22) =3417a(23) =4844a(24) =6868a(25) =9738a(26) =13806a(27) =19573a(28) =27749a(29) =39342