Expansion of 1 + q * (psi(-q^5) / psi(-q))^2 in powers of q where psi() is a Ramanujan theta function.

A228864

Expansion of 1 + q * (psi(-q^5) / psi(-q))^2 in powers of q where psi() is a Ramanujan theta function.

Terms

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

External references