McKay-Thompson series of class 21A for Monster.

Terms

a(0) =1a(1) =0a(2) =6a(3) =6a(4) =15a(5) =30a(6) =41a(7) =66a(8) =111a(9) =146a(10) =222a(11) =336a(12) =463a(13) =642a(14) =942a(15) =1238a(16) =1698a(17) =2334a(18) =3090a(19) =4098a(20) =5514a(21) =7136a(22) =9336a(23) =12216a(24) =15673a(25) =20142a(26) =26013a(27) =32880a(28) =41820a(29) =53070