Expansion of (phi(x) / f(-x^4))^2 in powers of x where phi(), f() are Ramanujan theta functions.

Terms

a(0) =1a(1) =4a(2) =4a(3) =0a(4) =6a(5) =16a(6) =8a(7) =0a(8) =17a(9) =40a(10) =28a(11) =0a(12) =38a(13) =96a(14) =56a(15) =0a(16) =84a(17) =204a(18) =124a(19) =0a(20) =172a(21) =400a(22) =232a(23) =0a(24) =325a(25) =760a(26) =448a(27) =0a(28) =594a(29) =1376