Expansion of psi(x^6) / psi(-x) in powers of x where psi() is a Ramanujan theta function.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =4a(6) =6a(7) =8a(8) =11a(9) =15a(10) =19a(11) =25a(12) =33a(13) =42a(14) =53a(15) =68a(16) =86a(17) =107a(18) =134a(19) =166a(20) =205a(21) =253a(22) =309a(23) =377a(24) =460a(25) =557a(26) =672a(27) =811a(28) =974a(29) =1166