Expansion of psi(x^2) / f(-x) in powers of x where psi(), f() are Ramanujan theta functions.

Terms

a(0) =1a(1) =1a(2) =3a(3) =4a(4) =7a(5) =10a(6) =17a(7) =23a(8) =35a(9) =48a(10) =69a(11) =93a(12) =131a(13) =173a(14) =236a(15) =310a(16) =413a(17) =536a(18) =704a(19) =903a(20) =1170a(21) =1489a(22) =1904a(23) =2403a(24) =3044a(25) =3811a(26) =4784a(27) =5951a(28) =7409a(29) =9157