A103147 - cp's OEIS frontend

A103147 Least k such that k+n and k-n are both prime but k-m and k+m are not both prime for any 0 <= m < n.

n	a(n)
0	2
1	4
2	9
3	8
4	27
5	24
6	25
7	54
8	51
9	22
10	117
11	222
12	49
13	114
14	87
15	46
16	207
17	216
18	121
19	258
20	291
21	128
22	591
23	336
24	203
25	306
26	423
27	136
28	519
29	492
30	221
31	888
32	951
33	146
34	537
35	318
36	527
37	1656
38	561
39	238
40	699
41	732
42	265
43	864
44	1365
45	286
46	1353
47	1674
48	341
49	1422
50	1671
51	802
52	2451
53	876
54	553

[2, 4, 9, 8, 27, 24, 25, 54, 51, 22, 117, 222, 49, 114, 87, 46, 207, 216, 121, 258, 291, 128, 591, 336, 203, 306, 423, 136, 519, 492, 221, 888, 951, 146, 537, 318, 527, 1656, 561, 238, 699, 732, 265, 864, 1365, 286, 1353, 1674, 341, 1422, 1671, 802, 2451, 876, 553]

cp's OEIS Frontend

A103147 Least k such that k+n and k-n are both prime but k-m and k+m are not both prime for any 0 <= m < n.

Table of values

List of values