Expansion of psi(x)^2 * phi(-x)^6 in powers of x where phi(), psi() are Ramanujan theta functions.

Terms

a(0) =1a(1) =-10a(2) =37a(3) =-50a(4) =-30a(5) =128a(6) =-25a(7) =-34a(8) =-320a(9) =310a(10) =410a(11) =-370a(12) =-87a(13) =-410a(14) =320a(15) =30a(16) =500a(17) =384a(18) =-630a(19) =-640a(20) =-359a(21) =300a(22) =-326a(23) =2560a(24) =-110a(25) =-1098a(26) =-1280a(27) =-370a(28) =1490a(29) =-1850