108719

Appears in sequences

• Stable Poincaré series [or Poincare series] for Lie group of type A (i.e., the variety of complex nonsingular k X k matrices with distinct eigenvalues).at n=21A098788
• Expansion of g^2/(1 + x*g), where g = 1+x*g^4 is the g.f. of A002293.at n=7A391378