A337834 - cp's OEIS frontend

A337834 If k is the n-th number ending in 1,3,7, or 9, a(n) is the least prime > k ending in k.

n	a(n)
1	11
2	13
3	17
4	19
5	211
6	113
7	317
8	419
9	421
10	223
11	127
12	229
13	131
14	233
15	137
16	139
17	241
18	443
19	347
20	149
21	151
22	353
23	157
24	359
25	461
26	163
27	167
28	269
29	271
30	173
31	277
32	179
33	181
34	283
35	487
36	389
37	191
38	193
39	197
40	199
41	5101
42	1103
43	5107
44	1109
45	2111
46	2113
47	1117
48	3119
49	3121
50	1123
51	4127
52	1129
53	2131
54	4133
55	2137
56	4139
57	2141

[11, 13, 17, 19, 211, 113, 317, 419, 421, 223, 127, 229, 131, 233, 137, 139, 241, 443, 347, 149, 151, 353, 157, 359, 461, 163, 167, 269, 271, 173, 277, 179, 181, 283, 487, 389, 191, 193, 197, 199, 5101, 1103, 5107, 1109, 2111, 2113, 1117, 3119, 3121, 1123, 4127, 1129, 2131, 4133, 2137, 4139, 2141]

cp's OEIS Frontend

A337834 If k is the n-th number ending in 1,3,7, or 9, a(n) is the least prime > k ending in k.

Table of values

List of values