A119669 Number of chambers in root systems of type B_n (or C_n).

1, 3, 23, 695

Offset

1,2

Links

Table of n, a(n) for n=1..4.

M. Welleda Baldoni et al., Volume computation for polytopes and partition functions for classical root systems, arXiv:math/0504231 [math.CO], 2005; Discr. Comput. Geom., 35 (No. 4, 2006), 551-595.

Crossrefs

Sequence in context: A229266 A143985 A333739 * A013391 A013389 A013393

Adjacent sequences: A119666 A119667 A119668 * A119670 A119671 A119672

Keyword

nonn,more

Author

N. J. A. Sloane, Jun 12 2006

Status

approved