Expansion of q * (chi(-q) * chi(-q^5))^-4 in powers of q where chi() is a Ramanujan theta function.

Terms

a(0) =1a(1) =4a(2) =10a(3) =24a(4) =51a(5) =104a(6) =206a(7) =384a(8) =697a(9) =1228a(10) =2112a(11) =3568a(12) =5898a(13) =9592a(14) =15358a(15) =24256a(16) =37850a(17) =58340a(18) =88980a(19) =134344a(20) =200972a(21) =298112a(22) =438538a(23) =640256a(24) =928041a(25) =1336104a(26) =1911436a(27) =2717776a(28) =3842110a(29) =5401784