A230077 - cp's OEIS frontend

A230077 Table a(n,m) giving in row n all k from {1, 2, ..., prime(n)-1} for which the Legendre symbol (k/prime(n)) = +1, for odd prime(n).

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

[1, 1, 4, 1, 4, 2, 1, 4, 9, 5, 3, 1, 4, 9, 3, 12, 10, 1, 4, 9, 16, 8, 2, 15, 13, 1, 4, 9, 16, 6, 17, 11, 7, 5, 1, 4, 9, 16, 2, 13, 3, 18, 12, 8, 6, 1, 4, 9, 16, 25, 7, 20, 6, 23, 13, 5, 28, 24, 22, 1, 4, 9, 16, 25, 5, 18, 2, 19, 7, 28, 20, 14, 10, 8]

cp's OEIS Frontend

A230077 Table a(n,m) giving in row n all k from {1, 2, ..., prime(n)-1} for which the Legendre symbol (k/prime(n)) = +1, for odd prime(n).

Table of values

List of values

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

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

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