A277619 - cp's OEIS frontend

A277619 Number of aperiodic necklaces (Lyndon words) with k<=4 black beads and n-k white beads.

n	a(n)
0	1
1	2
2	1
3	2
4	3
5	6
6	8
7	14
8	19
9	28
10	37
11	51
12	64
13	84
14	103
15	129
16	155
17	189
18	222
19	265
20	307
21	359
22	411
23	474
24	536
25	611
26	685
27	772
28	859
29	960
30	1060
31	1176
32	1291
33	1422
34	1553
35	1701
36	1848
37	2014
38	2179
39	2363
40	2547
41	2751
42	2954
43	3179
44	3403
45	3649
46	3895
47	4164
48	4432
49	4725
50	5017

[1, 2, 1, 2, 3, 6, 8, 14, 19, 28, 37, 51, 64, 84, 103, 129, 155, 189, 222, 265, 307, 359, 411, 474, 536, 611, 685, 772, 859, 960, 1060, 1176, 1291, 1422, 1553, 1701, 1848, 2014, 2179, 2363, 2547, 2751, 2954, 3179, 3403, 3649, 3895, 4164, 4432, 4725, 5017]

cp's OEIS Frontend

A277619 Number of aperiodic necklaces (Lyndon words) with k<=4 black beads and n-k white beads.

Table of values

List of values