Expansion of psi(q^3)* phi(-q^3)* chi^2(-q^3)/( psi(-q)* phi(-q^18)) in powers of q where phi(), psi(), chi() are Ramanujan theta functions.

A128145

Expansion of psi(q^3)* phi(-q^3)* chi^2(-q^3)/( psi(-q)* phi(-q^18)) in powers of q where phi(), psi(), chi() are Ramanujan theta functions.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =-1a(4) =0a(5) =1a(6) =0a(7) =-1a(8) =-1a(9) =2a(10) =0a(11) =-3a(12) =0a(13) =2a(14) =0a(15) =-3a(16) =0a(17) =5a(18) =0a(19) =-4a(20) =2a(21) =4a(22) =0a(23) =-5a(24) =0a(25) =7a(26) =-2a(27) =-7a(28) =0a(29) =5

External references