A176986 - cp's OEIS frontend

A176986 Numbers k such that the k-th sum of two successive primes is a twin prime average.

n	a(n)
1	3
2	4
3	6
4	8
5	10
6	19
7	25
8	30
9	50
10	62
11	63
12	79
13	80
14	85
15	112
16	117
17	120
18	127
19	131
20	140
21	145
22	149
23	159
24	175
25	177
26	217
27	235
28	261
29	264
30	289
31	303
32	309
33	319
34	320
35	333
36	335
37	373
38	382
39	394
40	401
41	402
42	410
43	436
44	442
45	446
46	456
47	462
48	469
49	471
50	476
51	477
52	487
53	513
54	525
55	527
56	537

[3, 4, 6, 8, 10, 19, 25, 30, 50, 62, 63, 79, 80, 85, 112, 117, 120, 127, 131, 140, 145, 149, 159, 175, 177, 217, 235, 261, 264, 289, 303, 309, 319, 320, 333, 335, 373, 382, 394, 401, 402, 410, 436, 442, 446, 456, 462, 469, 471, 476, 477, 487, 513, 525, 527, 537]

cp's OEIS Frontend

A176986 Numbers k such that the k-th sum of two successive primes is a twin prime average.

Table of values

List of values

n	a(n)
1	3
2	4
3	6
4	8
5	10
6	19
7	25
8	30
9	50
10	62
11	63
12	79
13	80
14	85
15	112
16	117
17	120
18	127
19	131
20	140
21	145
22	149
23	159
24	175
25	177
26	217
27	235
28	261
29	264
30	289
31	303
32	309
33	319
34	320
35	333
36	335
37	373
38	382
39	394
40	401
41	402
42	410
43	436
44	442
45	446
46	456
47	462
48	469
49	471
50	476
51	477
52	487
53	513
54	525
55	527
56	537

n	a(n)
1	3
2	4
3	6
4	8
5	10
6	19
7	25
8	30
9	50
10	62
11	63
12	79
13	80
14	85
15	112
16	117
17	120
18	127
19	131
20	140
21	145
22	149
23	159
24	175
25	177
26	217
27	235
28	261
29	264
30	289
31	303
32	309
33	319
34	320
35	333
36	335
37	373
38	382
39	394
40	401
41	402
42	410
43	436
44	442
45	446
46	456
47	462
48	469
49	471
50	476
51	477
52	487
53	513
54	525
55	527
56	537

n	a(n)
1	3
2	4
3	6
4	8
5	10
6	19
7	25
8	30
9	50
10	62
11	63
12	79
13	80
14	85
15	112
16	117
17	120
18	127
19	131
20	140
21	145
22	149
23	159
24	175
25	177
26	217
27	235
28	261
29	264
30	289
31	303
32	309
33	319
34	320
35	333
36	335
37	373
38	382
39	394
40	401
41	402
42	410
43	436
44	442
45	446
46	456
47	462
48	469
49	471
50	476
51	477
52	487
53	513
54	525
55	527
56	537