A114236 - cp's OEIS frontend

A114236 Smallest number m such that 2*prime(n)+prime(n-m) is a prime.

n	a(n)
3	1
4	1
5	1
6	1
7	1
8	5
9	3
10	4
11	4
12	2
13	2
14	1
15	1
16	2
17	6
18	1
19	2
20	8
21	5
22	2
23	2
24	2
25	1
26	4
27	1
28	1
29	5
30	11
31	1
32	1
33	2
34	2
35	8
36	3
37	2
38	5
39	2
40	2
41	3
42	1
43	1
44	1
45	1
46	5
47	2
48	3
49	1
50	10
51	4
52	4
53	4
54	1
55	5
56	12
57	9
58	1
59	2
60	1
61	5
62	3
63	1
64	1
65	1
66	1
67	12
68	2
69	1
70	6
71	6
72	5
73	1
74	5
75	3
76	8
77	3
78	6
79	4
80	4
81	6
82	5
83	1
84	1
85	4
86	2
87	5
88	11
89	4
90	11
91	6
92	12
93	1
94	6
95	1
96	3
97	7
98	10
99	1
100	9
101	5
102	3
103	3
104	9

[1, 1, 1, 1, 1, 5, 3, 4, 4, 2, 2, 1, 1, 2, 6, 1, 2, 8, 5, 2, 2, 2, 1, 4, 1, 1, 5, 11, 1, 1, 2, 2, 8, 3, 2, 5, 2, 2, 3, 1, 1, 1, 1, 5, 2, 3, 1, 10, 4, 4, 4, 1, 5, 12, 9, 1, 2, 1, 5, 3, 1, 1, 1, 1, 12, 2, 1, 6, 6, 5, 1, 5, 3, 8, 3, 6, 4, 4, 6, 5, 1, 1, 4, 2, 5, 11, 4, 11, 6, 12, 1, 6, 1, 3, 7, 10, 1, 9, 5, 3, 3, 9]

cp's OEIS Frontend

A114236 Smallest number m such that 2*prime(n)+prime(n-m) is a prime.

Table of values

List of values

n	a(n)
3	1
4	1
5	1
6	1
7	1
8	5
9	3
10	4
11	4
12	2
13	2
14	1
15	1
16	2
17	6
18	1
19	2
20	8
21	5
22	2
23	2
24	2
25	1
26	4
27	1
28	1
29	5
30	11
31	1
32	1
33	2
34	2
35	8
36	3
37	2
38	5
39	2
40	2
41	3
42	1
43	1
44	1
45	1
46	5
47	2
48	3
49	1
50	10
51	4
52	4
53	4
54	1
55	5
56	12
57	9
58	1
59	2
60	1
61	5
62	3
63	1
64	1
65	1
66	1
67	12
68	2
69	1
70	6
71	6
72	5
73	1
74	5
75	3
76	8
77	3
78	6
79	4
80	4
81	6
82	5
83	1
84	1
85	4
86	2
87	5
88	11
89	4
90	11
91	6
92	12
93	1
94	6
95	1
96	3
97	7
98	10
99	1
100	9
101	5
102	3
103	3
104	9

n	a(n)
3	1
4	1
5	1
6	1
7	1
8	5
9	3
10	4
11	4
12	2
13	2
14	1
15	1
16	2
17	6
18	1
19	2
20	8
21	5
22	2
23	2
24	2
25	1
26	4
27	1
28	1
29	5
30	11
31	1
32	1
33	2
34	2
35	8
36	3
37	2
38	5
39	2
40	2
41	3
42	1
43	1
44	1
45	1
46	5
47	2
48	3
49	1
50	10
51	4
52	4
53	4
54	1
55	5
56	12
57	9
58	1
59	2
60	1
61	5
62	3
63	1
64	1
65	1
66	1
67	12
68	2
69	1
70	6
71	6
72	5
73	1
74	5
75	3
76	8
77	3
78	6
79	4
80	4
81	6
82	5
83	1
84	1
85	4
86	2
87	5
88	11
89	4
90	11
91	6
92	12
93	1
94	6
95	1
96	3
97	7
98	10
99	1
100	9
101	5
102	3
103	3
104	9

n	a(n)
3	1
4	1
5	1
6	1
7	1
8	5
9	3
10	4
11	4
12	2
13	2
14	1
15	1
16	2
17	6
18	1
19	2
20	8
21	5
22	2
23	2
24	2
25	1
26	4
27	1
28	1
29	5
30	11
31	1
32	1
33	2
34	2
35	8
36	3
37	2
38	5
39	2
40	2
41	3
42	1
43	1
44	1
45	1
46	5
47	2
48	3
49	1
50	10
51	4
52	4
53	4
54	1
55	5
56	12
57	9
58	1
59	2
60	1
61	5
62	3
63	1
64	1
65	1
66	1
67	12
68	2
69	1
70	6
71	6
72	5
73	1
74	5
75	3
76	8
77	3
78	6
79	4
80	4
81	6
82	5
83	1
84	1
85	4
86	2
87	5
88	11
89	4
90	11
91	6
92	12
93	1
94	6
95	1
96	3
97	7
98	10
99	1
100	9
101	5
102	3
103	3
104	9