Expansion of f(x^3, x^9) * f(x^6, x^6) / f(-x, -x^2) in powers of x where f(,) is Ramanujan's general theta function.
A257655
Expansion of f(x^3, x^9) * f(x^6, x^6) / f(-x, -x^2) in powers of x where f(,) is Ramanujan's general theta function.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =4a(4) =6a(5) =9a(6) =16a(7) =22a(8) =33a(9) =50a(10) =70a(11) =98a(12) =138a(13) =188a(14) =256a(15) =348a(16) =463a(17) =614a(18) =812a(19) =1060a(20) =1378a(21) =1785a(22) =2292a(23) =2932a(24) =3740a(25) =4736a(26) =5978a(27) =7522a(28) =9416a(29) =11750
External references
- oeis: A257655