McKay-Thompson series of class 12F for Monster.

Terms

a(0) =1a(1) =6a(2) =21a(3) =56a(4) =126a(5) =258a(6) =498a(7) =924a(8) =1659a(9) =2884a(10) =4872a(11) =8028a(12) =12965a(13) =20586a(14) =32187a(15) =49616a(16) =75468a(17) =113412a(18) =168590a(19) =248148a(20) =361929a(21) =523348a(22) =750660a(23) =1068576a(24) =1510428a(25) =2120934a(26) =2959692a(27) =4105808a(28) =5663814a(29) =7771452