A020635 - OEIS

A020635 as a simple table

n	a(n)
1	3
2	11
3	13
4	17
5	19
6	23
7	29
8	31
9	37
10	41
11	47
12	53
13	59
14	61
15	67
16	71
17	73
18	79
19	107
20	109
21	127
22	131
23	137
24	139
25	151
26	179
27	191
28	197
29	199
30	211
31	233
32	239
33	251
34	257
35	269
36	281
37	311
38	313
39	317
40	349
41	353
42	359
43	439
44	509
45	569
46	599
47	617
48	659
49	677
50	733
51	739
52	797
53	839
54	859
55	1039

[3,11,13,17,19,23,29,31,37,41,47,53,59,61,67,71, 73,79,107,109,127,131,137,139,151,179,191,197,199, 211,233,239,251,257,269,281,311,313,317,349,353, 359,439,509,569,599,617,659,677,733,739,797,839, 859,1039]