Expansion of psi(x^3)^3 * psi(x^2) / psi(x)^4 in powers of x where psi() is a Ramanujan theta function.

A262158

Expansion of psi(x^3)^3 * psi(x^2) / psi(x)^4 in powers of x where psi() is a Ramanujan theta function.

Terms

    a(0) =1a(1) =-4a(2) =11a(3) =-25a(4) =53a(5) =-107a(6) =205a(7) =-377a(8) =672a(9) =-1166a(10) =1975a(11) =-3275a(12) =5333a(13) =-8544a(14) =13484a(15) =-20994a(16) =32288a(17) =-49100a(18) =73888a(19) =-110115a(20) =162635a(21) =-238196a(22) =346123a(23) =-499244a(24) =715110a(25) =-1017610a(26) =1439098a(27) =-2023208a(28) =2828543a(29) =-3933466

External references