A210336 - OEIS

A210336 as a simple table

n	a(n)
1	2
2	3
3	3
4	5
5	5
6	7
7	7
8	11
9	61
10	67
11	157
12	163
13	179
14	181
15	613
16	617
17	677
18	683
19	701
20	709
21	1433
22	1439
23	1523
24	1531
25	1723
26	1733
27	1733
28	1741
29	2081
30	2083
31	2273
32	2281
33	3917
34	3919
35	5737
36	5741
37	6329
38	6337
39	6691
40	6701
41	6991
42	6997
43	8329
44	8353
45	9173
46	9181
47	9533
48	9539
49	11831
50	11833

[2,3,3,5,5,7,7,11,61,67,157,163,179,181,613,617, 677,683,701,709,1433,1439,1523,1531,1723,1733, 1733,1741,2081,2083,2273,2281,3917,3919,5737,5741, 6329,6337,6691,6701,6991,6997,8329,8353,9173,9181, 9533,9539,11831,11833]