A143327 - cp's OEIS frontend

A143327 Table T(n,k) by antidiagonals. T(n,k) is the number of primitive (=aperiodic) k-ary words (n,k >= 1) with length less than or equal to n which are earlier in lexicographic order than any other word derived by cyclic shifts of the alphabet.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	3
9	5
10	1
11	1
12	4
13	11
14	11
15	1
16	1
17	5
18	19
19	35
20	26
21	1
22	1
23	6
24	29
25	79
26	115
27	53
28	1
29	1
30	7
31	41
32	149
33	334
34	347
35	116
36	1
37	1
38	8
39	55
40	251
41	773
42	1339
43	1075
44	236
45	1
46	1
47	9
48	71
49	391
50	1546
51	3869
52	5434
53	3235
54	488
55	1
56	1
57	10
58	89
59	575
60	2791
61	9281
62	19493
63	21754
64	9787
65	983
66	1
67	1
68	11

[1, 1, 1, 1, 2, 1, 1, 3, 5, 1, 1, 4, 11, 11, 1, 1, 5, 19, 35, 26, 1, 1, 6, 29, 79, 115, 53, 1, 1, 7, 41, 149, 334, 347, 116, 1, 1, 8, 55, 251, 773, 1339, 1075, 236, 1, 1, 9, 71, 391, 1546, 3869, 5434, 3235, 488, 1, 1, 10, 89, 575, 2791, 9281, 19493, 21754, 9787, 983, 1, 1, 11]

cp's OEIS Frontend

A143327 Table T(n,k) by antidiagonals. T(n,k) is the number of primitive (=aperiodic) k-ary words (n,k >= 1) with length less than or equal to n which are earlier in lexicographic order than any other word derived by cyclic shifts of the alphabet.

Table of values

List of values