A264527 - cp's OEIS frontend

A264527 Largest number m such that (2n-m, 2n+m) is a prime pair.

n	a(n)
2	1
3	1
4	5
5	7
6	7
7	9
8	13
9	13
10	17
11	19
12	19
13	21
14	25
15	23
16	29
17	27
18	31
19	35
20	33
21	37
22	39
23	43
24	41
25	47
26	49
27	49
28	53
29	55
30	53
31	51
32	45
33	61
34	63
35	67
36	67
37	63
38	73
39	73
40	77
41	75
42	79
43	81
44	85
45	83
46	89
47	87
48	85
49	95
50	97
51	97
52	93
53	93
54	103
55	87
56	99
57	109
58	113
59	115
60	113
61	119
62	117
63	115
64	123
65	127

[1, 1, 5, 7, 7, 9, 13, 13, 17, 19, 19, 21, 25, 23, 29, 27, 31, 35, 33, 37, 39, 43, 41, 47, 49, 49, 53, 55, 53, 51, 45, 61, 63, 67, 67, 63, 73, 73, 77, 75, 79, 81, 85, 83, 89, 87, 85, 95, 97, 97, 93, 93, 103, 87, 99, 109, 113, 115, 113, 119, 117, 115, 123, 127]

cp's OEIS Frontend

A264527 Largest number m such that (2n-m, 2n+m) is a prime pair.

Table of values

List of values

n	a(n)
2	1
3	1
4	5
5	7
6	7
7	9
8	13
9	13
10	17
11	19
12	19
13	21
14	25
15	23
16	29
17	27
18	31
19	35
20	33
21	37
22	39
23	43
24	41
25	47
26	49
27	49
28	53
29	55
30	53
31	51
32	45
33	61
34	63
35	67
36	67
37	63
38	73
39	73
40	77
41	75
42	79
43	81
44	85
45	83
46	89
47	87
48	85
49	95
50	97
51	97
52	93
53	93
54	103
55	87
56	99
57	109
58	113
59	115
60	113
61	119
62	117
63	115
64	123
65	127

n	a(n)
2	1
3	1
4	5
5	7
6	7
7	9
8	13
9	13
10	17
11	19
12	19
13	21
14	25
15	23
16	29
17	27
18	31
19	35
20	33
21	37
22	39
23	43
24	41
25	47
26	49
27	49
28	53
29	55
30	53
31	51
32	45
33	61
34	63
35	67
36	67
37	63
38	73
39	73
40	77
41	75
42	79
43	81
44	85
45	83
46	89
47	87
48	85
49	95
50	97
51	97
52	93
53	93
54	103
55	87
56	99
57	109
58	113
59	115
60	113
61	119
62	117
63	115
64	123
65	127

cp's OEIS Frontend

A264527 Largest number m such that (2*n-m, 2*n+m) is a prime pair.

Table of values

List of values

A264527 Largest number m such that (2n-m, 2n+m) is a prime pair.

n	a(n)
2	1
3	1
4	5
5	7
6	7
7	9
8	13
9	13
10	17
11	19
12	19
13	21
14	25
15	23
16	29
17	27
18	31
19	35
20	33
21	37
22	39
23	43
24	41
25	47
26	49
27	49
28	53
29	55
30	53
31	51
32	45
33	61
34	63
35	67
36	67
37	63
38	73
39	73
40	77
41	75
42	79
43	81
44	85
45	83
46	89
47	87
48	85
49	95
50	97
51	97
52	93
53	93
54	103
55	87
56	99
57	109
58	113
59	115
60	113
61	119
62	117
63	115
64	123
65	127