Irregular triangle read by rows: coefficients of the two-variable character of the vertex operator superalgebra A_Ru related to the sporadic simple Rudvalis group.
A146978
Irregular triangle read by rows: coefficients of the two-variable character of the vertex operator superalgebra A_Ru related to the sporadic simple Rudvalis group.
Terms
- a(0) =1a(1) =784a(2) =378a(3) =144452a(4) =92512a(5) =20475a(6) =11327232a(7) =8128792a(8) =2843568a(9) =376740a(10) =40116600a(11) =30421755a(12) =13123110a(13) =3108105a(14) =376740a(15) =20475a(16) =378a(17) =1a(18) =490068257a(19) =373673216a(20) =161446572a(21) =35904960a(22) =3108105a(23) =2096760960a(24) =1649657520a(25) =794670240a(26) =226546320a(27) =35904960a(28) =2843568a(29) =92512
External references
- oeis: A146978