0,3

Dragomir Z. Djokovic, Poincare series of some pure and mixed trace algebras of two generic matrices. See Table 7.

G.f. =

(1+10*x^4+12*x^5+38*x^6+93*x^8+131*x^9+235*x^10+299*x^11+473*x^12+560*x^13+714*x^14+761*x^15+876*x^16+830*x^17+

876*x^18+761*x^19+714*x^20+560*x^21+473*x^22+299*x^23+235*x^24+131*x^25+93*x^26+46*x^27+38*x^28+12*x^29+

10*x^30+x^34+46*x^7)/((1-x^2)^3*(1-x^3)^4*(1-x^4)^4*(1-x^5)^2*(1-x^6)).

Adjacent sequences: A124628 A124629 A124630 this_sequence A124632 A124633 A124634

Sequence in context: A050214 A051719 A047165 this_sequence A062870 A067281 A009169

nonn

njas, Dec 21 2006