McKay-Thompson series of class 18a for Monster.

Terms

a(0) =1a(1) =0a(2) =1a(3) =4a(4) =0a(5) =-4a(6) =10a(7) =0a(8) =6a(9) =20a(10) =0a(11) =-4a(12) =35a(13) =0a(14) =1a(15) =60a(16) =0a(17) =-4a(18) =100a(19) =0a(20) =16a(21) =164a(22) =0a(23) =-28a(24) =261a(25) =0a(26) =32a(27) =400a(28) =0a(29) =-28