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%I #6 May 02 2019 03:08:08
%S 1,7,133,12926
%N Number of chambers in root systems of type D_n.
%H M. Welleda Baldoni et al., <a href="https://arxiv.org/abs/math/0504231">Volume computation for polytopes and partition functions for classical root systems</a>, arXiv:math/0504231 [math.CO], 2005; Discr. Comput. Geom., 35 (No. 4, 2006), 551-595.
%K nonn,more
%O 2,2
%A _N. J. A. Sloane_, Jun 12 2006