A258025 - cp's OEIS frontend

A258025 Numbers k such that prime(k+2) - 2*prime(k+1) + prime(k) > 0.

n	a(n)
1	1
2	3
3	5
4	7
5	8
6	10
7	13
8	14
9	17
10	20
11	22
12	23
13	26
14	28
15	29
16	31
17	33
18	35
19	38
20	41
21	43
22	45
23	49
24	50
25	52
26	57
27	60
28	61
29	64
30	65
31	67
32	69
33	70
34	71
35	75
36	76
37	78
38	79
39	81
40	83
41	85
42	86
43	89
44	90
45	93
46	95
47	96
48	98
49	100
50	104
51	105
52	109
53	113
54	116
55	117
56	120
57	122
58	123
59	124
60	126
61	131
62	134

[1, 3, 5, 7, 8, 10, 13, 14, 17, 20, 22, 23, 26, 28, 29, 31, 33, 35, 38, 41, 43, 45, 49, 50, 52, 57, 60, 61, 64, 65, 67, 69, 70, 71, 75, 76, 78, 79, 81, 83, 85, 86, 89, 90, 93, 95, 96, 98, 100, 104, 105, 109, 113, 116, 117, 120, 122, 123, 124, 126, 131, 134]

cp's OEIS Frontend

A258025 Numbers k such that prime(k+2) - 2*prime(k+1) + prime(k) > 0.

Table of values

List of values

n	a(n)
1	1
2	3
3	5
4	7
5	8
6	10
7	13
8	14
9	17
10	20
11	22
12	23
13	26
14	28
15	29
16	31
17	33
18	35
19	38
20	41
21	43
22	45
23	49
24	50
25	52
26	57
27	60
28	61
29	64
30	65
31	67
32	69
33	70
34	71
35	75
36	76
37	78
38	79
39	81
40	83
41	85
42	86
43	89
44	90
45	93
46	95
47	96
48	98
49	100
50	104
51	105
52	109
53	113
54	116
55	117
56	120
57	122
58	123
59	124
60	126
61	131
62	134

n	a(n)
1	1
2	3
3	5
4	7
5	8
6	10
7	13
8	14
9	17
10	20
11	22
12	23
13	26
14	28
15	29
16	31
17	33
18	35
19	38
20	41
21	43
22	45
23	49
24	50
25	52
26	57
27	60
28	61
29	64
30	65
31	67
32	69
33	70
34	71
35	75
36	76
37	78
38	79
39	81
40	83
41	85
42	86
43	89
44	90
45	93
46	95
47	96
48	98
49	100
50	104
51	105
52	109
53	113
54	116
55	117
56	120
57	122
58	123
59	124
60	126
61	131
62	134

n	a(n)
1	1
2	3
3	5
4	7
5	8
6	10
7	13
8	14
9	17
10	20
11	22
12	23
13	26
14	28
15	29
16	31
17	33
18	35
19	38
20	41
21	43
22	45
23	49
24	50
25	52
26	57
27	60
28	61
29	64
30	65
31	67
32	69
33	70
34	71
35	75
36	76
37	78
38	79
39	81
40	83
41	85
42	86
43	89
44	90
45	93
46	95
47	96
48	98
49	100
50	104
51	105
52	109
53	113
54	116
55	117
56	120
57	122
58	123
59	124
60	126
61	131
62	134