n | a(n) |
---|---|
1 | 2 |
2 | 3 |
3 | 5 |
4 | 7 |
5 | 101 |
6 | 103 |
7 | 107 |
8 | 109 |
9 | 307 |
10 | 401 |
11 | 409 |
12 | 503 |
13 | 509 |
14 | 601 |
15 | 607 |
16 | 701 |
17 | 709 |
18 | 809 |
19 | 907 |
20 | 10007 |
21 | 10009 |
22 | 10103 |
23 | 10301 |
24 | 10303 |
25 | 10501 |
26 | 10601 |
27 | 10607 |
28 | 10709 |
29 | 10903 |
30 | 10909 |
31 | 20101 |
32 | 20107 |
33 | 20201 |
34 | 20407 |
35 | 20507 |
36 | 20509 |
37 | 20707 |
38 | 20807 |
39 | 20809 |
40 | 20903 |
[2,3,5,7,101,103,107,109,307,401,409,503,509,601, 607,701,709,809,907,10007,10009,10103,10301,10303, 10501,10601,10607,10709,10903,10909,20101,20107, 20201,20407,20507,20509,20707,20807,20809,20903] |