Expansion of reciprocal of Hauptmodul for Gamma_0(18).

Terms

a(0) =1a(1) =-1a(2) =0a(3) =2a(4) =-2a(5) =-1a(6) =4a(7) =-4a(8) =-1a(9) =8a(10) =-8a(11) =-2a(12) =14a(13) =-14a(14) =-4a(15) =24a(16) =-23a(17) =-6a(18) =40a(19) =-38a(20) =-10a(21) =63a(22) =-60a(23) =-16a(24) =98a(25) =-92a(26) =-24a(27) =150a(28) =-140a(29) =-36