McKay-Thompson series of class 20c for Monster.

Terms

a(0) =1a(1) =-1a(2) =-2a(3) =1a(4) =0a(5) =3a(6) =0a(7) =-2a(8) =1a(9) =-2a(10) =6a(11) =-4a(12) =-8a(13) =3a(14) =0a(15) =10a(16) =-3a(17) =-8a(18) =4a(19) =-2a(20) =19a(21) =-10a(22) =-22a(23) =9a(24) =-2a(25) =31a(26) =-10a(27) =-26a(28) =11a(29) =-8