A114237 - cp's OEIS frontend

A114237 n(k) is the minimum n that requires at least k to make 2*Prime[n]+Prime[n-k] a prime.

n	a(n)
1	3
2	12
3	9
4	10
5	8
6	17
7	97
8	20
9	57
10	50
11	30
12	56
13	207
14	171
15	210
16	134
17	303
18	127
19	121
20	275
21	376
22	278
23	299
24	413
25	432
26	251
27	746
28	949
29	389
30	742
31	725
32	1790
33	1375
34	3605
35	783
36	1812
37	895
38	1257
39	2079
40	2962
41	4799
42	3456
43	6356
44	1701
45	5255
46	4669
47	5011
48	7164
49	3012
50	8361
51	11210

[3, 12, 9, 10, 8, 17, 97, 20, 57, 50, 30, 56, 207, 171, 210, 134, 303, 127, 121, 275, 376, 278, 299, 413, 432, 251, 746, 949, 389, 742, 725, 1790, 1375, 3605, 783, 1812, 895, 1257, 2079, 2962, 4799, 3456, 6356, 1701, 5255, 4669, 5011, 7164, 3012, 8361, 11210]

cp's OEIS Frontend

A114237 n(k) is the minimum n that requires at least k to make 2*Prime[n]+Prime[n-k] a prime.

Table of values

List of values