Expansion of a modular function for Gamma(7).

Terms

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