A057756 - cp's OEIS frontend

A057756 Least nonnegative square root of -1 mod n for n in A008784.

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	4
7	7
8	5
9	12
10	13
11	6
12	9
13	7
14	23
15	17
16	11
17	8
18	27
19	31
20	9
21	13
22	34
23	22
24	10
25	23
26	33
27	15
28	11
29	57
30	47
31	37
32	12
33	27
34	44
35	28
36	70
37	13
38	80
39	55
40	19
41	43
42	81
43	75
44	14
45	91
46	32
47	33
48	21
49	15
50	107
51	89
52	64
53	57
54	16
55	23
56	82
57	37
58	60
59	53
60	38
61	17
62	138
63	105

[0, 1, 2, 3, 5, 4, 7, 5, 12, 13, 6, 9, 7, 23, 17, 11, 8, 27, 31, 9, 13, 34, 22, 10, 23, 33, 15, 11, 57, 47, 37, 12, 27, 44, 28, 70, 13, 80, 55, 19, 43, 81, 75, 14, 91, 32, 33, 21, 15, 107, 89, 64, 57, 16, 23, 82, 37, 60, 53, 38, 17, 138, 105]

cp's OEIS Frontend

A057756 Least nonnegative square root of -1 mod n for n in A008784.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	4
7	7
8	5
9	12
10	13
11	6
12	9
13	7
14	23
15	17
16	11
17	8
18	27
19	31
20	9
21	13
22	34
23	22
24	10
25	23
26	33
27	15
28	11
29	57
30	47
31	37
32	12
33	27
34	44
35	28
36	70
37	13
38	80
39	55
40	19
41	43
42	81
43	75
44	14
45	91
46	32
47	33
48	21
49	15
50	107
51	89
52	64
53	57
54	16
55	23
56	82
57	37
58	60
59	53
60	38
61	17
62	138
63	105

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	4
7	7
8	5
9	12
10	13
11	6
12	9
13	7
14	23
15	17
16	11
17	8
18	27
19	31
20	9
21	13
22	34
23	22
24	10
25	23
26	33
27	15
28	11
29	57
30	47
31	37
32	12
33	27
34	44
35	28
36	70
37	13
38	80
39	55
40	19
41	43
42	81
43	75
44	14
45	91
46	32
47	33
48	21
49	15
50	107
51	89
52	64
53	57
54	16
55	23
56	82
57	37
58	60
59	53
60	38
61	17
62	138
63	105

n	a(n)
1	0
2	1
3	2
4	3
5	5
6	4
7	7
8	5
9	12
10	13
11	6
12	9
13	7
14	23
15	17
16	11
17	8
18	27
19	31
20	9
21	13
22	34
23	22
24	10
25	23
26	33
27	15
28	11
29	57
30	47
31	37
32	12
33	27
34	44
35	28
36	70
37	13
38	80
39	55
40	19
41	43
42	81
43	75
44	14
45	91
46	32
47	33
48	21
49	15
50	107
51	89
52	64
53	57
54	16
55	23
56	82
57	37
58	60
59	53
60	38
61	17
62	138
63	105