Character of extremal vertex operator algebra of rank 9.

Terms

a(0) =1a(1) =0a(2) =261a(3) =456a(4) =4500a(5) =8424a(6) =40641a(7) =77040a(8) =269235a(9) =506456a(10) =1446723a(11) =2681136a(12) =6704277a(13) =12202272a(14) =27687267a(15) =49457064a(16) =104319477a(17) =182912400a(18) =364276801a(19) =627412968a(20) =1193103936a(21) =2020392312a(22) =3698191305a(23) =6163298280a(24) =10925899518a(25) =17938040328a(26) =30941176770a(27) =50091366752