%I #6 Jan 30 2018 18:57:38
%S 1,4,14,42,113,278,646,1418,2979,6018,11752,22256,41030,73784,129748,
%T 223498,377753,627314,1024882,1649026,2615695,4093814,6327054,9663096,
%U 14593624,21807176,32260234,47270090,68637409,98804814,141063230,199815646,280916288
%N Poincaré series [or Poincare series] P(T_{4,2}; x).
%H Dragomir Z. Djokovic, <a href="http://arXiv.org/abs/math.AC/0609262">Poincaré series [or Poincare series] of some pure and mixed trace algebras of two generic matrices</a>. See Table 4.
%F G.f.: (1-x+x^3+x^5-x^7+x^8)/((1-x)^5*(1-x^2)^4*(1-x^3)^5*(1-x^4)^3).
%K nonn
%O 0,2
%A _N. J. A. Sloane_, Dec 21 2006