Number of irreducible representations of symmetric group S_n for which every matrix has determinant 1.

A045923

Number of irreducible representations of symmetric group S_n for which every matrix has determinant 1.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =7a(6) =7a(7) =10a(8) =10a(9) =34a(10) =40a(11) =53a(12) =61a(13) =103a(14) =112a(15) =143a(16) =145a(17) =369a(18) =458a(19) =579a(20) =712a(21) =938a(22) =1127a(23) =1383a(24) =1638a(25) =2308a(26) =2754a(27) =3334a(28) =3925a(29) =5092

External references