A140834 - OEIS

A140834 as a simple table

n	a(n)
1	2
2	3
3	17
4	19
5	83
6	97
7	113
8	163
9	179
10	257
11	337
12	353
13	419
14	499
15	593
16	641
17	643
18	673
19	769
20	787
21	881
22	883
23	1153
24	1297
25	1409
26	1459
27	1553
28	1889
29	2003
30	2083
31	2131
32	2417
33	2579
34	2593
35	2609
36	2657
37	2659
38	2689
39	2819
40	3169
41	3217
42	3697
43	3779
44	3889
45	3907
46	4099
47	4129
48	4177

[2,3,17,19,83,97,113,163,179,257,337,353,419,499, 593,641,643,673,769,787,881,883,1153,1297,1409, 1459,1553,1889,2003,2083,2131,2417,2579,2593,2609, 2657,2659,2689,2819,3169,3217,3697,3779,3889,3907, 4099,4129,4177]