A208597 - cp's OEIS frontend

A208597 T(n,k) = number of n-bead necklaces labeled with numbers -k..k not allowing reversal, with sum zero.

n	a(n)
1	1
2	1
3	2
4	1
5	3
6	3
7	1
8	4
9	7
10	6
11	1
12	5
13	13
14	23
15	11
16	1
17	6
18	21
19	60
20	77
21	26
22	1
23	7
24	31
25	125
26	291
27	297
28	57
29	1
30	8
31	43
32	226
33	791
34	1564
35	1163
36	142
37	1
38	9
39	57
40	371
41	1761
42	5457
43	8671
44	4783
45	351
46	1
47	10
48	73
49	568
50	3431
51	14838
52	39019
53	49852
54	20041
55	902
56	1
57	11
58	91
59	825
60	6077
61	34153
62	129823

[1, 1, 2, 1, 3, 3, 1, 4, 7, 6, 1, 5, 13, 23, 11, 1, 6, 21, 60, 77, 26, 1, 7, 31, 125, 291, 297, 57, 1, 8, 43, 226, 791, 1564, 1163, 142, 1, 9, 57, 371, 1761, 5457, 8671, 4783, 351, 1, 10, 73, 568, 3431, 14838, 39019, 49852, 20041, 902, 1, 11, 91, 825, 6077, 34153, 129823]

cp's OEIS Frontend

A208597 T(n,k) = number of n-bead necklaces labeled with numbers -k..k not allowing reversal, with sum zero.

Table of values

List of values