A356222 - cp's OEIS frontend

A356222 Array read by antidiagonals upwards where A(n,k) is the position of the k-th appearance of 2n in the sequence of prime gaps A001223. If A001223 does not contain 2n at least k times, set A(n,k) = -1.

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

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

cp's OEIS Frontend

A356222 Array read by antidiagonals upwards where A(n,k) is the position of the k-th appearance of 2n in the sequence of prime gaps A001223. If A001223 does not contain 2n at least k times, set A(n,k) = -1.

Table of values

List of values

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

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

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