Expansion of f(-q^3, -q^5)^2 / (psi(-q) * phi(q^2)) in powers of q where phi(), psi(), f() are Ramanujan theta functions.
A245432
Expansion of f(-q^3, -q^5)^2 / (psi(-q) * phi(q^2)) in powers of q where phi(), psi(), f() are Ramanujan theta functions.
Terms
- a(0) =1a(1) =1a(2) =-1a(3) =-2a(4) =3a(5) =4a(6) =-6a(7) =-8a(8) =11a(9) =15a(10) =-20a(11) =-26a(12) =34a(13) =44a(14) =-56a(15) =-72a(16) =91a(17) =114a(18) =-143a(19) =-178a(20) =220a(21) =272a(22) =-334a(23) =-408a(24) =498a(25) =605a(26) =-732a(27) =-884a(28) =1064a(29) =1276
External references
- oeis: A245432