A380542 - cp's OEIS frontend

A380542 a(n) is the multiplicative order of -9 modulo prime(n); a(2) = 0 for completion.

n	a(n)
1	1
2	0
3	1
4	6
5	10
6	6
7	8
8	18
9	22
10	7
11	30
12	18
13	4
14	42
15	46
16	13
17	58
18	10
19	22
20	70
21	3
22	78
23	82
24	44
25	24
26	25
27	34
28	106
29	54
30	56
31	126
32	130
33	68
34	138
35	37
36	50
37	78
38	162
39	166
40	43
41	178
42	90
43	190
44	8
45	49
46	198
47	210
48	222
49	226
50	114
51	116
52	238
53	60
54	250
55	128
56	262
57	67
58	30
59	138
60	140

[1, 0, 1, 6, 10, 6, 8, 18, 22, 7, 30, 18, 4, 42, 46, 13, 58, 10, 22, 70, 3, 78, 82, 44, 24, 25, 34, 106, 54, 56, 126, 130, 68, 138, 37, 50, 78, 162, 166, 43, 178, 90, 190, 8, 49, 198, 210, 222, 226, 114, 116, 238, 60, 250, 128, 262, 67, 30, 138, 140]

cp's OEIS Frontend

A380542 a(n) is the multiplicative order of -9 modulo prime(n); a(2) = 0 for completion.

Table of values

List of values

n	a(n)
1	1
2	0
3	1
4	6
5	10
6	6
7	8
8	18
9	22
10	7
11	30
12	18
13	4
14	42
15	46
16	13
17	58
18	10
19	22
20	70
21	3
22	78
23	82
24	44
25	24
26	25
27	34
28	106
29	54
30	56
31	126
32	130
33	68
34	138
35	37
36	50
37	78
38	162
39	166
40	43
41	178
42	90
43	190
44	8
45	49
46	198
47	210
48	222
49	226
50	114
51	116
52	238
53	60
54	250
55	128
56	262
57	67
58	30
59	138
60	140

n	a(n)
1	1
2	0
3	1
4	6
5	10
6	6
7	8
8	18
9	22
10	7
11	30
12	18
13	4
14	42
15	46
16	13
17	58
18	10
19	22
20	70
21	3
22	78
23	82
24	44
25	24
26	25
27	34
28	106
29	54
30	56
31	126
32	130
33	68
34	138
35	37
36	50
37	78
38	162
39	166
40	43
41	178
42	90
43	190
44	8
45	49
46	198
47	210
48	222
49	226
50	114
51	116
52	238
53	60
54	250
55	128
56	262
57	67
58	30
59	138
60	140

n	a(n)
1	1
2	0
3	1
4	6
5	10
6	6
7	8
8	18
9	22
10	7
11	30
12	18
13	4
14	42
15	46
16	13
17	58
18	10
19	22
20	70
21	3
22	78
23	82
24	44
25	24
26	25
27	34
28	106
29	54
30	56
31	126
32	130
33	68
34	138
35	37
36	50
37	78
38	162
39	166
40	43
41	178
42	90
43	190
44	8
45	49
46	198
47	210
48	222
49	226
50	114
51	116
52	238
53	60
54	250
55	128
56	262
57	67
58	30
59	138
60	140