A250481 - OEIS

A250481 as a simple table

n	a(n)
1	3
2	5
3	11
4	13
5	17
6	29
7	41
8	53
9	73
10	83
11	89
12	97
13	113
14	137
15	173
16	227
17	229
18	233
19	241
20	257
21	281
22	293
23	337
24	353
25	443
26	449
27	457
28	521
29	569
30	593
31	617
32	641
33	733
34	761
35	857
36	881
37	953
38	977
39	1033
40	1049
41	1091
42	1093
43	1097
44	1153
45	1193
46	1217
47	1229
48	1249
49	1289
50	1373

[3,5,11,13,17,29,41,53,73,83,89,97,113,137,173, 227,229,233,241,257,281,293,337,353,443,449,457, 521,569,593,617,641,733,761,857,881,953,977,1033, 1049,1091,1093,1097,1153,1193,1217,1229,1249,1289, 1373]