A194367 - cp's OEIS frontend

A194367 Smallest k such that prime(n) divides k*prime(n+1)+1.

n	a(n)
1	1
2	1
3	2
4	5
5	5
6	3
7	8
8	14
9	19
10	14
11	5
12	9
13	20
14	32
15	39
16	44
17	29
18	10
19	50
20	35
21	12
22	59
23	69
24	11
25	24
26	50
27	77
28	53
29	27
30	8
31	95
32	109
33	68
34	125
35	74
36	25
37	26
38	122
39	139
40	144
41	89
42	18
43	95
44	48
45	98
46	116
47	123
48	167
49	113
50	57

[1, 1, 2, 5, 5, 3, 8, 14, 19, 14, 5, 9, 20, 32, 39, 44, 29, 10, 50, 35, 12, 59, 69, 11, 24, 50, 77, 53, 27, 8, 95, 109, 68, 125, 74, 25, 26, 122, 139, 144, 89, 18, 95, 48, 98, 116, 123, 167, 113, 57]

cp's OEIS Frontend

A194367 Smallest k such that prime(n) divides k*prime(n+1)+1.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	5
5	5
6	3
7	8
8	14
9	19
10	14
11	5
12	9
13	20
14	32
15	39
16	44
17	29
18	10
19	50
20	35
21	12
22	59
23	69
24	11
25	24
26	50
27	77
28	53
29	27
30	8
31	95
32	109
33	68
34	125
35	74
36	25
37	26
38	122
39	139
40	144
41	89
42	18
43	95
44	48
45	98
46	116
47	123
48	167
49	113
50	57

n	a(n)
1	1
2	1
3	2
4	5
5	5
6	3
7	8
8	14
9	19
10	14
11	5
12	9
13	20
14	32
15	39
16	44
17	29
18	10
19	50
20	35
21	12
22	59
23	69
24	11
25	24
26	50
27	77
28	53
29	27
30	8
31	95
32	109
33	68
34	125
35	74
36	25
37	26
38	122
39	139
40	144
41	89
42	18
43	95
44	48
45	98
46	116
47	123
48	167
49	113
50	57

n	a(n)
1	1
2	1
3	2
4	5
5	5
6	3
7	8
8	14
9	19
10	14
11	5
12	9
13	20
14	32
15	39
16	44
17	29
18	10
19	50
20	35
21	12
22	59
23	69
24	11
25	24
26	50
27	77
28	53
29	27
30	8
31	95
32	109
33	68
34	125
35	74
36	25
37	26
38	122
39	139
40	144
41	89
42	18
43	95
44	48
45	98
46	116
47	123
48	167
49	113
50	57