The dimension of the space of invariant tensors in the n-th tensor power of the adjoint representation of the exceptional Lie algebra E7.

A179683

The dimension of the space of invariant tensors in the n-th tensor power of the adjoint representation of the exceptional Lie algebra E7.

Terms

    a(0) =1a(1) =0a(2) =1a(3) =1a(4) =5a(5) =16a(6) =80a(7) =436a(8) =2877a(9) =21828a(10) =189877a(11) =1865175a(12) =20468437a(13) =248376198a(14) =3303397123a(15) =47785692843a(16) =746841034620

External references