%I #16 Oct 12 2024 01:41:15
%S 1,0,0,1,0,0,0,1,0,0,1,2,0,0,2,1,0,0,3,1,0,2,3,0,0,2,3,0,0,4,2,0,1,4,
%T 1,0,2,4,0,0,3,2,0,0,3,2,0,1,3,0,0,1,2,0,0,2,1,0,0,1,0,0,0,1,0,0,1
%N Expansion of Product_{i=1..m-1} (1 + x^(4*i-1)) * (1 + x^(2*m-1)) for m = 6.
%C (Product_{i=1..m-1} (1 + x^(4*i-1))) * (1 + x^(2*m-1)) is the Poincaré polynomial for O(2m).
%D H. Weyl, The Classical Groups, Princeton, 1946, see p. 238.
%K nonn,fini,full
%O 0,12
%A _N. J. A. Sloane_, Aug 29 2010