A380532 - cp's OEIS frontend

A380532 a(n) is the multiplicative order of -5 modulo prime(n); a(3) = 0 for completion.

n	a(n)
1	1
2	1
3	0
4	3
5	10
6	4
7	16
8	18
9	11
10	7
11	6
12	36
13	20
14	21
15	23
16	52
17	58
18	15
19	11
20	10
21	72
22	78
23	41
24	44
25	96
26	50
27	51
28	53
29	54
30	112
31	21
32	130
33	136
34	138
35	74
36	150
37	156
38	27
39	83
40	172
41	178
42	30
43	38
44	192
45	196
46	66
47	70
48	111
49	113
50	57
51	232
52	238
53	40
54	50
55	256
56	131
57	134
58	54
59	276
60	140

[1, 1, 0, 3, 10, 4, 16, 18, 11, 7, 6, 36, 20, 21, 23, 52, 58, 15, 11, 10, 72, 78, 41, 44, 96, 50, 51, 53, 54, 112, 21, 130, 136, 138, 74, 150, 156, 27, 83, 172, 178, 30, 38, 192, 196, 66, 70, 111, 113, 57, 232, 238, 40, 50, 256, 131, 134, 54, 276, 140]

cp's OEIS Frontend

A380532 a(n) is the multiplicative order of -5 modulo prime(n); a(3) = 0 for completion.

Table of values

List of values

n	a(n)
1	1
2	1
3	0
4	3
5	10
6	4
7	16
8	18
9	11
10	7
11	6
12	36
13	20
14	21
15	23
16	52
17	58
18	15
19	11
20	10
21	72
22	78
23	41
24	44
25	96
26	50
27	51
28	53
29	54
30	112
31	21
32	130
33	136
34	138
35	74
36	150
37	156
38	27
39	83
40	172
41	178
42	30
43	38
44	192
45	196
46	66
47	70
48	111
49	113
50	57
51	232
52	238
53	40
54	50
55	256
56	131
57	134
58	54
59	276
60	140

n	a(n)
1	1
2	1
3	0
4	3
5	10
6	4
7	16
8	18
9	11
10	7
11	6
12	36
13	20
14	21
15	23
16	52
17	58
18	15
19	11
20	10
21	72
22	78
23	41
24	44
25	96
26	50
27	51
28	53
29	54
30	112
31	21
32	130
33	136
34	138
35	74
36	150
37	156
38	27
39	83
40	172
41	178
42	30
43	38
44	192
45	196
46	66
47	70
48	111
49	113
50	57
51	232
52	238
53	40
54	50
55	256
56	131
57	134
58	54
59	276
60	140

n	a(n)
1	1
2	1
3	0
4	3
5	10
6	4
7	16
8	18
9	11
10	7
11	6
12	36
13	20
14	21
15	23
16	52
17	58
18	15
19	11
20	10
21	72
22	78
23	41
24	44
25	96
26	50
27	51
28	53
29	54
30	112
31	21
32	130
33	136
34	138
35	74
36	150
37	156
38	27
39	83
40	172
41	178
42	30
43	38
44	192
45	196
46	66
47	70
48	111
49	113
50	57
51	232
52	238
53	40
54	50
55	256
56	131
57	134
58	54
59	276
60	140