Expansion of q^(-1) * (f(-q^3, -q^5) / f(-q, -q^7))^2 in powers of x where f(,) is Ramanujan's two-variable theta function.
A245436
Expansion of q^(-1) * (f(-q^3, -q^5) / f(-q, -q^7))^2 in powers of x where f(,) is Ramanujan's two-variable theta function.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =2a(4) =1a(5) =-2a(6) =-4a(7) =-4a(8) =0a(9) =6a(10) =9a(11) =8a(12) =-1a(13) =-12a(14) =-20a(15) =-16a(16) =1a(17) =22a(18) =38a(19) =30a(20) =1a(21) =-40a(22) =-64a(23) =-52a(24) =-2a(25) =68a(26) =107a(27) =88a(28) =-2a(29) =-112
External references
- oeis: A245436