McKay-Thompson series of class 21D for Monster.

Terms

a(0) =1a(1) =0a(2) =5a(3) =8a(4) =16a(5) =26a(6) =44a(7) =66a(8) =104a(9) =152a(10) =229a(11) =324a(12) =469a(13) =652a(14) =916a(15) =1250a(16) =1716a(17) =2306a(18) =3108a(19) =4116a(20) =5464a(21) =7156a(22) =9373a(23) =12144a(24) =15725a(25) =20190a(26) =25889a(27) =32952a(28) =41881a(29) =52904