A368202 - cp's OEIS frontend

A368202 Least k such that 6nk+1 is a prime.

n	a(n)
1	1
2	1
3	1
4	3
5	1
6	1
7	1
8	2
9	2
10	1
11	1
12	1
13	1
14	4
15	2
16	1
17	1
18	1
19	2
20	2
21	1
22	3
23	1
24	3
25	1
26	1
27	1
28	2
29	2
30	1
31	2
32	1
33	1
34	2
35	1
36	2
37	1
38	1
39	4
40	1
41	3
42	3
43	4
44	5
45	1
46	1
47	1
48	2
49	3
50	2
51	1
52	1
53	10
54	4
55	1
56	1
57	6
58	1
59	2
60	5
61	1
62	1
63	1
64	2
65	3
66	1
67	4
68	1
69	2
70	1
71	2
72	1
73	1
74	4
75	4
76	1
77	1
78	2
79	3
80	7
81	1
82	6
83	1
84	2
85	2
86	2

[1, 1, 1, 3, 1, 1, 1, 2, 2, 1, 1, 1, 1, 4, 2, 1, 1, 1, 2, 2, 1, 3, 1, 3, 1, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2, 1, 1, 4, 1, 3, 3, 4, 5, 1, 1, 1, 2, 3, 2, 1, 1, 10, 4, 1, 1, 6, 1, 2, 5, 1, 1, 1, 2, 3, 1, 4, 1, 2, 1, 2, 1, 1, 4, 4, 1, 1, 2, 3, 7, 1, 6, 1, 2, 2, 2]

cp's OEIS Frontend

A368202 Least k such that 6nk+1 is a prime.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	3
5	1
6	1
7	1
8	2
9	2
10	1
11	1
12	1
13	1
14	4
15	2
16	1
17	1
18	1
19	2
20	2
21	1
22	3
23	1
24	3
25	1
26	1
27	1
28	2
29	2
30	1
31	2
32	1
33	1
34	2
35	1
36	2
37	1
38	1
39	4
40	1
41	3
42	3
43	4
44	5
45	1
46	1
47	1
48	2
49	3
50	2
51	1
52	1
53	10
54	4
55	1
56	1
57	6
58	1
59	2
60	5
61	1
62	1
63	1
64	2
65	3
66	1
67	4
68	1
69	2
70	1
71	2
72	1
73	1
74	4
75	4
76	1
77	1
78	2
79	3
80	7
81	1
82	6
83	1
84	2
85	2
86	2

n	a(n)
1	1
2	1
3	1
4	3
5	1
6	1
7	1
8	2
9	2
10	1
11	1
12	1
13	1
14	4
15	2
16	1
17	1
18	1
19	2
20	2
21	1
22	3
23	1
24	3
25	1
26	1
27	1
28	2
29	2
30	1
31	2
32	1
33	1
34	2
35	1
36	2
37	1
38	1
39	4
40	1
41	3
42	3
43	4
44	5
45	1
46	1
47	1
48	2
49	3
50	2
51	1
52	1
53	10
54	4
55	1
56	1
57	6
58	1
59	2
60	5
61	1
62	1
63	1
64	2
65	3
66	1
67	4
68	1
69	2
70	1
71	2
72	1
73	1
74	4
75	4
76	1
77	1
78	2
79	3
80	7
81	1
82	6
83	1
84	2
85	2
86	2

cp's OEIS Frontend

A368202 Least k such that 6*n*k+1 is a prime.

Table of values

List of values

A368202 Least k such that 6nk+1 is a prime.

n	a(n)
1	1
2	1
3	1
4	3
5	1
6	1
7	1
8	2
9	2
10	1
11	1
12	1
13	1
14	4
15	2
16	1
17	1
18	1
19	2
20	2
21	1
22	3
23	1
24	3
25	1
26	1
27	1
28	2
29	2
30	1
31	2
32	1
33	1
34	2
35	1
36	2
37	1
38	1
39	4
40	1
41	3
42	3
43	4
44	5
45	1
46	1
47	1
48	2
49	3
50	2
51	1
52	1
53	10
54	4
55	1
56	1
57	6
58	1
59	2
60	5
61	1
62	1
63	1
64	2
65	3
66	1
67	4
68	1
69	2
70	1
71	2
72	1
73	1
74	4
75	4
76	1
77	1
78	2
79	3
80	7
81	1
82	6
83	1
84	2
85	2
86	2