A057593 - cp's OEIS frontend

A057593 Triangle T(n, k) giving period length of the periodic sequence k^i (i >= imin) mod n (n >= 2, 1 <= k <= n-1).

n	a(n)
2	1
3	1
4	2
5	1
6	1
7	2
8	1
9	4
10	4
11	2
12	1
13	2
14	1
15	1
16	2
17	1
18	3
19	6
20	3
21	6
22	2
23	1
24	1
25	2
26	1
27	2
28	1
29	2
30	1
31	6
32	1
33	3
34	6
35	1
36	3
37	2
38	1
39	4
40	4
41	2
42	1
43	1
44	4
45	4
46	2
47	1
48	10
49	5
50	5
51	5
52	10
53	10
54	10
55	5
56	2
57	1
58	2
59	2
60	1
61	2
62	1
63	2
64	2
65	1
66	1
67	2
68	1
69	12
70	3
71	6
72	4
73	12
74	12
75	4
76	3
77	6
78	12
79	2
80	1

[1, 1, 2, 1, 1, 2, 1, 4, 4, 2, 1, 2, 1, 1, 2, 1, 3, 6, 3, 6, 2, 1, 1, 2, 1, 2, 1, 2, 1, 6, 1, 3, 6, 1, 3, 2, 1, 4, 4, 2, 1, 1, 4, 4, 2, 1, 10, 5, 5, 5, 10, 10, 10, 5, 2, 1, 2, 2, 1, 2, 1, 2, 2, 1, 1, 2, 1, 12, 3, 6, 4, 12, 12, 4, 3, 6, 12, 2, 1]

cp's OEIS Frontend

A057593 Triangle T(n, k) giving period length of the periodic sequence k^i (i >= imin) mod n (n >= 2, 1 <= k <= n-1).

Table of values

List of values

n	a(n)
2	1
3	1
4	2
5	1
6	1
7	2
8	1
9	4
10	4
11	2
12	1
13	2
14	1
15	1
16	2
17	1
18	3
19	6
20	3
21	6
22	2
23	1
24	1
25	2
26	1
27	2
28	1
29	2
30	1
31	6
32	1
33	3
34	6
35	1
36	3
37	2
38	1
39	4
40	4
41	2
42	1
43	1
44	4
45	4
46	2
47	1
48	10
49	5
50	5
51	5
52	10
53	10
54	10
55	5
56	2
57	1
58	2
59	2
60	1
61	2
62	1
63	2
64	2
65	1
66	1
67	2
68	1
69	12
70	3
71	6
72	4
73	12
74	12
75	4
76	3
77	6
78	12
79	2
80	1

n	a(n)
2	1
3	1
4	2
5	1
6	1
7	2
8	1
9	4
10	4
11	2
12	1
13	2
14	1
15	1
16	2
17	1
18	3
19	6
20	3
21	6
22	2
23	1
24	1
25	2
26	1
27	2
28	1
29	2
30	1
31	6
32	1
33	3
34	6
35	1
36	3
37	2
38	1
39	4
40	4
41	2
42	1
43	1
44	4
45	4
46	2
47	1
48	10
49	5
50	5
51	5
52	10
53	10
54	10
55	5
56	2
57	1
58	2
59	2
60	1
61	2
62	1
63	2
64	2
65	1
66	1
67	2
68	1
69	12
70	3
71	6
72	4
73	12
74	12
75	4
76	3
77	6
78	12
79	2
80	1

n	a(n)
2	1
3	1
4	2
5	1
6	1
7	2
8	1
9	4
10	4
11	2
12	1
13	2
14	1
15	1
16	2
17	1
18	3
19	6
20	3
21	6
22	2
23	1
24	1
25	2
26	1
27	2
28	1
29	2
30	1
31	6
32	1
33	3
34	6
35	1
36	3
37	2
38	1
39	4
40	4
41	2
42	1
43	1
44	4
45	4
46	2
47	1
48	10
49	5
50	5
51	5
52	10
53	10
54	10
55	5
56	2
57	1
58	2
59	2
60	1
61	2
62	1
63	2
64	2
65	1
66	1
67	2
68	1
69	12
70	3
71	6
72	4
73	12
74	12
75	4
76	3
77	6
78	12
79	2
80	1