A055106 - cp's OEIS frontend

A055106 Triangle T(n,k) giving number of symmetric polynomials of degree n in k noncommuting variables, n >=2, 2 <= k <= n.

n	a(n)
2	1
3	1
4	1
5	1
6	4
7	1
8	1
9	12
10	8
11	1
12	1
13	33
14	44
15	13
16	1
17	1
18	88
19	208
20	109
21	19
22	1
23	1
24	232
25	910
26	753
27	223
28	26
29	1
30	1
31	609
32	3809
33	4674
34	2091
35	405
36	34
37	1
38	1
39	1596
40	15521
41	27161
42	17220
43	4926
44	677
45	43
46	1
47	1
48	4180
49	62185
50	151134
51	130480
52	51702
53	10342
54	1064
55	53
56	1

[1, 1, 1, 1, 4, 1, 1, 12, 8, 1, 1, 33, 44, 13, 1, 1, 88, 208, 109, 19, 1, 1, 232, 910, 753, 223, 26, 1, 1, 609, 3809, 4674, 2091, 405, 34, 1, 1, 1596, 15521, 27161, 17220, 4926, 677, 43, 1, 1, 4180, 62185, 151134, 130480, 51702, 10342, 1064, 53, 1]

cp's OEIS Frontend

A055106 Triangle T(n,k) giving number of symmetric polynomials of degree n in k noncommuting variables, n >=2, 2 <= k <= n.

Table of values

List of values