A269099 - cp's OEIS frontend

A269099 Numbers n with the property that if there is a number j with prime(n+i) + prime(n-i) = j for some i, then there are least two choices for i that give this value of j.

n	a(n)
1	5
2	10
3	13
4	16
5	20
6	25
7	31
8	32
9	33
10	37
11	40
12	41
13	43
14	44
15	47
16	51
17	54
18	63
19	64
20	70
21	71
22	72
23	73
24	74
25	75
26	76
27	78
28	79
29	80
30	84
31	85
32	86
33	87
34	93
35	98
36	100
37	101
38	102
39	103
40	104
41	105
42	106
43	107
44	108
45	109
46	110
47	111
48	112
49	113
50	115
51	126
52	129
53	130
54	132
55	133
56	134
57	135
58	136
59	137

[5, 10, 13, 16, 20, 25, 31, 32, 33, 37, 40, 41, 43, 44, 47, 51, 54, 63, 64, 70, 71, 72, 73, 74, 75, 76, 78, 79, 80, 84, 85, 86, 87, 93, 98, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 115, 126, 129, 130, 132, 133, 134, 135, 136, 137]

cp's OEIS Frontend

A269099 Numbers n with the property that if there is a number j with prime(n+i) + prime(n-i) = j for some i, then there are least two choices for i that give this value of j.

Table of values

List of values

n	a(n)
1	5
2	10
3	13
4	16
5	20
6	25
7	31
8	32
9	33
10	37
11	40
12	41
13	43
14	44
15	47
16	51
17	54
18	63
19	64
20	70
21	71
22	72
23	73
24	74
25	75
26	76
27	78
28	79
29	80
30	84
31	85
32	86
33	87
34	93
35	98
36	100
37	101
38	102
39	103
40	104
41	105
42	106
43	107
44	108
45	109
46	110
47	111
48	112
49	113
50	115
51	126
52	129
53	130
54	132
55	133
56	134
57	135
58	136
59	137

n	a(n)
1	5
2	10
3	13
4	16
5	20
6	25
7	31
8	32
9	33
10	37
11	40
12	41
13	43
14	44
15	47
16	51
17	54
18	63
19	64
20	70
21	71
22	72
23	73
24	74
25	75
26	76
27	78
28	79
29	80
30	84
31	85
32	86
33	87
34	93
35	98
36	100
37	101
38	102
39	103
40	104
41	105
42	106
43	107
44	108
45	109
46	110
47	111
48	112
49	113
50	115
51	126
52	129
53	130
54	132
55	133
56	134
57	135
58	136
59	137

n	a(n)
1	5
2	10
3	13
4	16
5	20
6	25
7	31
8	32
9	33
10	37
11	40
12	41
13	43
14	44
15	47
16	51
17	54
18	63
19	64
20	70
21	71
22	72
23	73
24	74
25	75
26	76
27	78
28	79
29	80
30	84
31	85
32	86
33	87
34	93
35	98
36	100
37	101
38	102
39	103
40	104
41	105
42	106
43	107
44	108
45	109
46	110
47	111
48	112
49	113
50	115
51	126
52	129
53	130
54	132
55	133
56	134
57	135
58	136
59	137