McKay-Thompson series of class 13A for the Monster group with a(0) = -2.

Terms

a(0) =1a(1) =-2a(2) =12a(3) =28a(4) =66a(5) =132a(6) =258a(7) =468a(8) =843a(9) =1428a(10) =2406a(11) =3900a(12) =6253a(13) =9780a(14) =15144a(15) =22980a(16) =34599a(17) =51300a(18) =75430a(19) =109584a(20) =158052a(21) =225676a(22) =320082a(23) =450216a(24) =629329a(25) =873444a(26) =1205514a(27) =1653364a(28) =2256087a(29) =3061620