A174349 - cp's OEIS frontend

A174349 Square array: row n gives the indices i for which prime(i+1) = prime(i) + 2n; read by falling antidiagonals.

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	9
7	7
8	8
9	11
10	24
11	10
12	12
13	15
14	72
15	34
16	13
17	14
18	16
19	77
20	42
21	46
22	17
23	19
24	18
25	79
26	53
27	47
28	30
29	20
30	22
31	21
32	87
33	61
34	91
35	62
36	282
37	26
38	25
39	23
40	92
41	68
42	97
43	66
44	295
45	99
46	28
47	27
48	32
49	94
50	80
51	114
52	137
53	319
54	180
55	154
56	33
57	29
58	36
59	124
60	82
61	121
62	146
63	331
64	205
65	259
66	189

[2, 3, 4, 5, 6, 9, 7, 8, 11, 24, 10, 12, 15, 72, 34, 13, 14, 16, 77, 42, 46, 17, 19, 18, 79, 53, 47, 30, 20, 22, 21, 87, 61, 91, 62, 282, 26, 25, 23, 92, 68, 97, 66, 295, 99, 28, 27, 32, 94, 80, 114, 137, 319, 180, 154, 33, 29, 36, 124, 82, 121, 146, 331, 205, 259, 189]

cp's OEIS Frontend

A174349 Square array: row n gives the indices i for which prime(i+1) = prime(i) + 2n; read by falling antidiagonals.

Table of values

List of values

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	9
7	7
8	8
9	11
10	24
11	10
12	12
13	15
14	72
15	34
16	13
17	14
18	16
19	77
20	42
21	46
22	17
23	19
24	18
25	79
26	53
27	47
28	30
29	20
30	22
31	21
32	87
33	61
34	91
35	62
36	282
37	26
38	25
39	23
40	92
41	68
42	97
43	66
44	295
45	99
46	28
47	27
48	32
49	94
50	80
51	114
52	137
53	319
54	180
55	154
56	33
57	29
58	36
59	124
60	82
61	121
62	146
63	331
64	205
65	259
66	189

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	9
7	7
8	8
9	11
10	24
11	10
12	12
13	15
14	72
15	34
16	13
17	14
18	16
19	77
20	42
21	46
22	17
23	19
24	18
25	79
26	53
27	47
28	30
29	20
30	22
31	21
32	87
33	61
34	91
35	62
36	282
37	26
38	25
39	23
40	92
41	68
42	97
43	66
44	295
45	99
46	28
47	27
48	32
49	94
50	80
51	114
52	137
53	319
54	180
55	154
56	33
57	29
58	36
59	124
60	82
61	121
62	146
63	331
64	205
65	259
66	189

n	a(n)
1	2
2	3
3	4
4	5
5	6
6	9
7	7
8	8
9	11
10	24
11	10
12	12
13	15
14	72
15	34
16	13
17	14
18	16
19	77
20	42
21	46
22	17
23	19
24	18
25	79
26	53
27	47
28	30
29	20
30	22
31	21
32	87
33	61
34	91
35	62
36	282
37	26
38	25
39	23
40	92
41	68
42	97
43	66
44	295
45	99
46	28
47	27
48	32
49	94
50	80
51	114
52	137
53	319
54	180
55	154
56	33
57	29
58	36
59	124
60	82
61	121
62	146
63	331
64	205
65	259
66	189