A232162 - cp's OEIS frontend

A232162 Number of Weyl group elements, not containing an s_r factor, which contribute nonzero terms to Kostant's weight multiplicity formula when computing the multiplicity of the zero-weight in the adjoint representation for the Lie algebra of type B and rank n.

n	a(n)
0	0
1	0
2	2
3	3
4	5
5	14
6	30
7	62
8	139
9	305
10	660
11	1444
12	3158
13	6887
14	15037
15	32842
16	71698
17	156538
18	341799
19	746273
20	1629384
21	3557592
22	7767594
23	16959611
24	37029365
25	80849350
26	176525142
27	385422198
28	841524755
29	1837371729
30	4011688220
31	8759056412
32	19124384574
33	41755877375
34	91169119405

[0, 0, 2, 3, 5, 14, 30, 62, 139, 305, 660, 1444, 3158, 6887, 15037, 32842, 71698, 156538, 341799, 746273, 1629384, 3557592, 7767594, 16959611, 37029365, 80849350, 176525142, 385422198, 841524755, 1837371729, 4011688220, 8759056412, 19124384574, 41755877375, 91169119405]

cp's OEIS Frontend

A232162 Number of Weyl group elements, not containing an s_r factor, which contribute nonzero terms to Kostant's weight multiplicity formula when computing the multiplicity of the zero-weight in the adjoint representation for the Lie algebra of type B and rank n.

Table of values

List of values