Expansion of q * (psi(q^5) / psi(q))^2 in powers of q where psi() is a Ramanujan theta function.

Terms

a(0) =1a(1) =-2a(2) =3a(3) =-6a(4) =11a(5) =-16a(6) =24a(7) =-38a(8) =57a(9) =-82a(10) =117a(11) =-168a(12) =238a(13) =-328a(14) =448a(15) =-614a(16) =834a(17) =-1114a(18) =1480a(19) =-1966a(20) =2592a(21) =-3384a(22) =4398a(23) =-5704a(24) =7361a(25) =-9436a(26) =12045a(27) =-15344a(28) =19470a(29) =-24576