A211245 - cp's OEIS frontend

A211245 Order of 9 mod n-th prime: least k such that prime(n) divides 9^k-1.

n	a(n)
1	1
2	0
3	2
4	3
5	5
6	3
7	8
8	9
9	11
10	14
11	15
12	9
13	4
14	21
15	23
16	26
17	29
18	5
19	11
20	35
21	6
22	39
23	41
24	44
25	24
26	50
27	17
28	53
29	27
30	56
31	63
32	65
33	68
34	69
35	74
36	25
37	39
38	81
39	83
40	86
41	89
42	45
43	95
44	8
45	98
46	99
47	105
48	111
49	113
50	57
51	116
52	119
53	60
54	125
55	128
56	131
57	134
58	15
59	69
60	140
61	141
62	146
63	17
64	155
65	39

[1, 0, 2, 3, 5, 3, 8, 9, 11, 14, 15, 9, 4, 21, 23, 26, 29, 5, 11, 35, 6, 39, 41, 44, 24, 50, 17, 53, 27, 56, 63, 65, 68, 69, 74, 25, 39, 81, 83, 86, 89, 45, 95, 8, 98, 99, 105, 111, 113, 57, 116, 119, 60, 125, 128, 131, 134, 15, 69, 140, 141, 146, 17, 155, 39]

cp's OEIS Frontend

A211245 Order of 9 mod n-th prime: least k such that prime(n) divides 9^k-1.

Table of values

List of values

n	a(n)
1	1
2	0
3	2
4	3
5	5
6	3
7	8
8	9
9	11
10	14
11	15
12	9
13	4
14	21
15	23
16	26
17	29
18	5
19	11
20	35
21	6
22	39
23	41
24	44
25	24
26	50
27	17
28	53
29	27
30	56
31	63
32	65
33	68
34	69
35	74
36	25
37	39
38	81
39	83
40	86
41	89
42	45
43	95
44	8
45	98
46	99
47	105
48	111
49	113
50	57
51	116
52	119
53	60
54	125
55	128
56	131
57	134
58	15
59	69
60	140
61	141
62	146
63	17
64	155
65	39

n	a(n)
1	1
2	0
3	2
4	3
5	5
6	3
7	8
8	9
9	11
10	14
11	15
12	9
13	4
14	21
15	23
16	26
17	29
18	5
19	11
20	35
21	6
22	39
23	41
24	44
25	24
26	50
27	17
28	53
29	27
30	56
31	63
32	65
33	68
34	69
35	74
36	25
37	39
38	81
39	83
40	86
41	89
42	45
43	95
44	8
45	98
46	99
47	105
48	111
49	113
50	57
51	116
52	119
53	60
54	125
55	128
56	131
57	134
58	15
59	69
60	140
61	141
62	146
63	17
64	155
65	39

n	a(n)
1	1
2	0
3	2
4	3
5	5
6	3
7	8
8	9
9	11
10	14
11	15
12	9
13	4
14	21
15	23
16	26
17	29
18	5
19	11
20	35
21	6
22	39
23	41
24	44
25	24
26	50
27	17
28	53
29	27
30	56
31	63
32	65
33	68
34	69
35	74
36	25
37	39
38	81
39	83
40	86
41	89
42	45
43	95
44	8
45	98
46	99
47	105
48	111
49	113
50	57
51	116
52	119
53	60
54	125
55	128
56	131
57	134
58	15
59	69
60	140
61	141
62	146
63	17
64	155
65	39