Expansion of (psi(-x) / phi(-x))^5 in powers of x where phi(), psi() are Ramanujan theta functions.

Terms

a(0) =1a(1) =5a(2) =20a(3) =65a(4) =185a(5) =481a(6) =1165a(7) =2665a(8) =5820a(9) =12220a(10) =24802a(11) =48880a(12) =93865a(13) =176125a(14) =323685a(15) =583798a(16) =1035060a(17) =1806600a(18) =3108085a(19) =5276305a(20) =8846884a(21) =14663645a(22) =24044285a(23) =39029560a(24) =62755345a(25) =100004806a(26) =158022900a(27) =247710570a(28) =385366265a(29) =595212280