Dimensions of the invariant subspaces in a sequence of modules of dimension (n+1)^(n-1) over the symmetric groups S_n.

A108915

Dimensions of the invariant subspaces in a sequence of modules of dimension (n+1)^(n-1) over the symmetric groups S_n.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =6a(4) =12a(5) =27a(6) =61a(7) =142a(8) =338a(9) =821a(10) =2010a(11) =4967a(12) =12395a(13) =31165a(14) =78821a(15) =200476a(16) =512546a(17) =1316337a(18) =3394202a(19) =8784064a(20) =22809135a(21) =59407930a(22) =155162456a(23) =406294516a(24) =1066407001a(25) =2805143797a(26) =7393812949a(27) =19525497125a(28) =51653666339a(29) =136872356055

External references