A218279 - cp's OEIS frontend

A218279 Let (p(n), p(n)+2) be the n-th twin prime pair. a(n) is the smallest k, such that there is only one prime in the interval (kp(n), k(p(n)+2)), or a(n)=0, if there is no such k.

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

[2, 4, 2, 2, 3, 2, 6, 5, 3, 5, 2, 3, 2, 2, 2, 2, 2, 2, 2, 3, 5, 2, 2, 4, 3, 3, 2, 2, 2, 3, 6, 3, 2, 4, 3, 2, 2, 2, 3, 3, 2, 2, 2, 3, 5, 2, 2, 2, 3, 2, 3, 3, 6, 3, 4, 9, 5, 2, 5, 4, 2, 3, 2, 3, 3, 2, 4, 3, 2, 2, 5, 3, 4, 4, 4, 4, 3, 2, 6, 2, 7, 4, 2, 6, 4, 2]

cp's OEIS Frontend

A218279 Let (p(n), p(n)+2) be the n-th twin prime pair. a(n) is the smallest k, such that there is only one prime in the interval (kp(n), k(p(n)+2)), or a(n)=0, if there is no such k.

Table of values

List of values

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

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

cp's OEIS Frontend

A218279 Let (p(n), p(n)+2) be the n-th twin prime pair. a(n) is the smallest k, such that there is only one prime in the interval (k*p(n), k*(p(n)+2)), or a(n)=0, if there is no such k.

Table of values

List of values

A218279 Let (p(n), p(n)+2) be the n-th twin prime pair. a(n) is the smallest k, such that there is only one prime in the interval (kp(n), k(p(n)+2)), or a(n)=0, if there is no such k.

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