A039734 - cp's OEIS frontend

A039734 a(n)=the prime q for which (prime(n) mod q) is maximal.

n	a(n)
2	2
3	3
4	5
5	7
6	7
7	11
8	11
9	13
10	17
11	17
12	19
13	23
14	23
15	29
16	29
17	31
18	31
19	37
20	37
21	37
22	41
23	43
24	47
25	53
26	53
27	53
28	59
29	59
30	59
31	67
32	67
33	71
34	71
35	79
36	79
37	79
38	83
39	89
40	89
41	97
42	97
43	97
44	97
45	101
46	101
47	107
48	113
49	127
50	127
51	127
52	127
53	127
54	127
55	131
56	137
57	137
58	137

[2, 3, 5, 7, 7, 11, 11, 13, 17, 17, 19, 23, 23, 29, 29, 31, 31, 37, 37, 37, 41, 43, 47, 53, 53, 53, 59, 59, 59, 67, 67, 71, 71, 79, 79, 79, 83, 89, 89, 97, 97, 97, 97, 101, 101, 107, 113, 127, 127, 127, 127, 127, 127, 131, 137, 137, 137]

cp's OEIS Frontend

A039734 a(n)=the prime q for which (prime(n) mod q) is maximal.

Table of values

List of values

n	a(n)
2	2
3	3
4	5
5	7
6	7
7	11
8	11
9	13
10	17
11	17
12	19
13	23
14	23
15	29
16	29
17	31
18	31
19	37
20	37
21	37
22	41
23	43
24	47
25	53
26	53
27	53
28	59
29	59
30	59
31	67
32	67
33	71
34	71
35	79
36	79
37	79
38	83
39	89
40	89
41	97
42	97
43	97
44	97
45	101
46	101
47	107
48	113
49	127
50	127
51	127
52	127
53	127
54	127
55	131
56	137
57	137
58	137

n	a(n)
2	2
3	3
4	5
5	7
6	7
7	11
8	11
9	13
10	17
11	17
12	19
13	23
14	23
15	29
16	29
17	31
18	31
19	37
20	37
21	37
22	41
23	43
24	47
25	53
26	53
27	53
28	59
29	59
30	59
31	67
32	67
33	71
34	71
35	79
36	79
37	79
38	83
39	89
40	89
41	97
42	97
43	97
44	97
45	101
46	101
47	107
48	113
49	127
50	127
51	127
52	127
53	127
54	127
55	131
56	137
57	137
58	137

n	a(n)
2	2
3	3
4	5
5	7
6	7
7	11
8	11
9	13
10	17
11	17
12	19
13	23
14	23
15	29
16	29
17	31
18	31
19	37
20	37
21	37
22	41
23	43
24	47
25	53
26	53
27	53
28	59
29	59
30	59
31	67
32	67
33	71
34	71
35	79
36	79
37	79
38	83
39	89
40	89
41	97
42	97
43	97
44	97
45	101
46	101
47	107
48	113
49	127
50	127
51	127
52	127
53	127
54	127
55	131
56	137
57	137
58	137