A323861 - cp's OEIS frontend

A323861 Table read by antidiagonals where A(n,k) is the number of n X k aperiodic binary toroidal necklaces.

n	a(n)
1	2
2	1
3	1
4	2
5	2
6	2
7	3
8	9
9	9
10	3
11	6
12	27
13	54
14	27
15	6
16	9
17	99
18	335
19	335
20	99
21	9
22	18
23	326
24	2182
25	4050
26	2182
27	326
28	18
29	30
30	1161
31	14523
32	52377
33	52377
34	14523
35	1161
36	30
37	56
38	4050
39	99858
40	698535
41	1342170
42	698535
43	99858
44	4050
45	56
46	99
47	14532
48	698870
49	9586395
50	35790267
51	35790267
52	9586395
53	698870
54	14532
55	99

[2, 1, 1, 2, 2, 2, 3, 9, 9, 3, 6, 27, 54, 27, 6, 9, 99, 335, 335, 99, 9, 18, 326, 2182, 4050, 2182, 326, 18, 30, 1161, 14523, 52377, 52377, 14523, 1161, 30, 56, 4050, 99858, 698535, 1342170, 698535, 99858, 4050, 56, 99, 14532, 698870, 9586395, 35790267, 35790267, 9586395, 698870, 14532, 99]

cp's OEIS Frontend

A323861 Table read by antidiagonals where A(n,k) is the number of n X k aperiodic binary toroidal necklaces.

Table of values

List of values