A264908 - OEIS

A264908 as a simple table

n	a(n)
1	13
2	37
3	41
4	43
5	73
6	83
7	97
8	103
9	137
10	139
11	151
12	163
13	167
14	193
15	199
16	223
17	521
18	523
19	547
20	577
21	607
22	641
23	643
24	647
25	769
26	1033
27	1063
28	1091
29	1103
30	1153
31	1283
32	1543
33	1567
34	1663
35	2053
36	2081
37	2083
38	2087
39	2113
40	2143
41	2179
42	2207
43	2239
44	2311
45	2591
46	2687
47	3079
48	3583
49	4129
50	4231
51	4639

[13,37,41,43,73,83,97,103,137,139,151,163,167,193, 199,223,521,523,547,577,607,641,643,647,769,1033, 1063,1091,1103,1153,1283,1543,1567,1663,2053,2081, 2083,2087,2113,2143,2179,2207,2239,2311,2591,2687, 3079,3583,4129,4231,4639]