Expansion of phi(-x^9) * f(-x^3)^2 / f(-x^2)^3 in powers of x where f(), phi() are Ramanujan theta functions.

A298733

Expansion of phi(-x^9) * f(-x^3)^2 / f(-x^2)^3 in powers of x where f(), phi() are Ramanujan theta functions.

Terms

    a(0) =1a(1) =0a(2) =3a(3) =-2a(4) =9a(5) =-6a(6) =21a(7) =-18a(8) =48a(9) =-44a(10) =99a(11) =-102a(12) =204a(13) =-216a(14) =393a(15) =-438a(16) =747a(17) =-846a(18) =1362a(19) =-1584a(20) =2448a(21) =-2872a(22) =4275a(23) =-5082a(24) =7356a(25) =-8784a(26) =12390a(27) =-14894a(28) =20592a(29) =-24798

External references