Expansion of f(-x^3, -x^5)^2 / (psi(-x) * psi(x^2)) in powers of x where psi() is a Ramanujan theta function and f(, ) is Ramanujan's general theta functions.
A245433
Expansion of f(-x^3, -x^5)^2 / (psi(-x) * psi(x^2)) in powers of x where psi() is a Ramanujan theta function and f(, ) is Ramanujan's general theta functions.
Terms
- a(0) =1a(1) =1a(2) =0a(3) =-1a(4) =1a(5) =1a(6) =-2a(7) =-2a(8) =3a(9) =4a(10) =-4a(11) =-5a(12) =5a(13) =6a(14) =-8a(15) =-9a(16) =12a(17) =13a(18) =-14a(19) =-17a(20) =18a(21) =21a(22) =-26a(23) =-28a(24) =34a(25) =39a(26) =-42a(27) =-49a(28) =53a(29) =60
External references
- oeis: A245433