A254862 - cp's OEIS frontend

A254862 Least prime p such that p + nextprime(p) is a multiple of n.

n	a(n)
1	2
2	3
3	5
4	3
5	2
6	5
7	19
8	3
9	7
10	13
11	97
12	5
13	23
14	19
15	13
16	53
17	31
18	7
19	73
20	29
21	19
22	97
23	67
24	11
25	47
26	23
27	79
28	41
29	347
30	13
31	89
32	61
33	97
34	31
35	103
36	17
37	109
38	73
39	37
40	59
41	199
42	19
43	83
44	151
45	43
46	67
47	281
48	71
49	439
50	47
51	101
52	23
53	631
54	79
55	163
56	53
57	227
58	347
59	233
60	29
61	607
62	89
63	313
64	61
65	193
66	97
67	131
68	31
69	67
70	103
71	421
72	71

[2, 3, 5, 3, 2, 5, 19, 3, 7, 13, 97, 5, 23, 19, 13, 53, 31, 7, 73, 29, 19, 97, 67, 11, 47, 23, 79, 41, 347, 13, 89, 61, 97, 31, 103, 17, 109, 73, 37, 59, 199, 19, 83, 151, 43, 67, 281, 71, 439, 47, 101, 23, 631, 79, 163, 53, 227, 347, 233, 29, 607, 89, 313, 61, 193, 97, 131, 31, 67, 103, 421, 71]

cp's OEIS Frontend

A254862 Least prime p such that p + nextprime(p) is a multiple of n.

Table of values

List of values

n	a(n)
1	2
2	3
3	5
4	3
5	2
6	5
7	19
8	3
9	7
10	13
11	97
12	5
13	23
14	19
15	13
16	53
17	31
18	7
19	73
20	29
21	19
22	97
23	67
24	11
25	47
26	23
27	79
28	41
29	347
30	13
31	89
32	61
33	97
34	31
35	103
36	17
37	109
38	73
39	37
40	59
41	199
42	19
43	83
44	151
45	43
46	67
47	281
48	71
49	439
50	47
51	101
52	23
53	631
54	79
55	163
56	53
57	227
58	347
59	233
60	29
61	607
62	89
63	313
64	61
65	193
66	97
67	131
68	31
69	67
70	103
71	421
72	71

n	a(n)
1	2
2	3
3	5
4	3
5	2
6	5
7	19
8	3
9	7
10	13
11	97
12	5
13	23
14	19
15	13
16	53
17	31
18	7
19	73
20	29
21	19
22	97
23	67
24	11
25	47
26	23
27	79
28	41
29	347
30	13
31	89
32	61
33	97
34	31
35	103
36	17
37	109
38	73
39	37
40	59
41	199
42	19
43	83
44	151
45	43
46	67
47	281
48	71
49	439
50	47
51	101
52	23
53	631
54	79
55	163
56	53
57	227
58	347
59	233
60	29
61	607
62	89
63	313
64	61
65	193
66	97
67	131
68	31
69	67
70	103
71	421
72	71

n	a(n)
1	2
2	3
3	5
4	3
5	2
6	5
7	19
8	3
9	7
10	13
11	97
12	5
13	23
14	19
15	13
16	53
17	31
18	7
19	73
20	29
21	19
22	97
23	67
24	11
25	47
26	23
27	79
28	41
29	347
30	13
31	89
32	61
33	97
34	31
35	103
36	17
37	109
38	73
39	37
40	59
41	199
42	19
43	83
44	151
45	43
46	67
47	281
48	71
49	439
50	47
51	101
52	23
53	631
54	79
55	163
56	53
57	227
58	347
59	233
60	29
61	607
62	89
63	313
64	61
65	193
66	97
67	131
68	31
69	67
70	103
71	421
72	71