Expansion of f(-x) * psi(x^2) * phi(x^3) / f(-x^3)^3 in powers of x where phi(), psi(), f() are Ramanujan theta functions.
A230256
Expansion of f(-x) * psi(x^2) * phi(x^3) / f(-x^3)^3 in powers of x where phi(), psi(), f() are Ramanujan theta functions.
Terms
- a(0) =1a(1) =-1a(2) =0a(3) =4a(4) =-6a(5) =1a(6) =11a(7) =-19a(8) =4a(9) =31a(10) =-50a(11) =11a(12) =77a(13) =-122a(14) =28a(15) =173a(16) =-273a(17) =62a(18) =370a(19) =-573a(20) =130a(21) =751a(22) =-1149a(23) =261a(24) =1461a(25) =-2214a(26) =498a(27) =2750a(28) =-4125a(29) =923
External references
- oeis: A230256