A098789 - OEIS

%I #7 Jan 30 2018 18:57:38

%S 1,2,2,2,2,5,12,20,29,45,75,127,213,349,568,928,1520,2495,4094,6699,

%T 10950,17908,29286,47864,78196,127722,208562,340463,555623,906581,

%U 1478943,2412061,3933043,6412032,10451715,17033326,27754758

%N Stable Poincaré series [or Poincare series] for Lie algebra of types B or C.

%C Lehrer-Segal give a recurrence; both this reference and the Lehrer article give the first 50 terms.

%D G. I. Lehrer and G. B. Segal, Homology stability for classical regular semisimple varieties, Math. Zeit., 236 (2001), 251-290; p. 286.

%H G. I. Lehrer, <a href="/A098787/a098787.pdf">Some sequences arising at the interface of representation theory and homotopy theory</a>

%Y Cf. A098787, A098788, A098705.

%K nonn,easy,nice

%O 0,2

%A _N. J. A. Sloane_, Oct 28 2004