n | a(n) |
---|---|
1 | 2 |
2 | 7 |
3 | 11 |
4 | 97 |
5 | 101 |
6 | 997 |
7 | 1009 |
8 | 9973 |
9 | 10007 |
10 | 99991 |
11 | 100003 |
12 | 999983 |
13 | 1000003 |
14 | 9999991 |
15 | 10000019 |
16 | 99999989 |
17 | 100000007 |
18 | 999999937 |
19 | 1000000007 |
20 | 9999999967 |
21 | 10000000019 |
22 | 99999999977 |
23 | 100000000003 |
24 | 999999999989 |
25 | 1000000000039 |
26 | 9999999999971 |
27 | 10000000000037 |
[2,7,11,97,101,997,1009,9973,10007,99991,100003, 999983,1000003,9999991,10000019,99999989, 100000007,999999937,1000000007,9999999967, 10000000019,99999999977,100000000003,999999999989, 1000000000039,9999999999971,10000000000037] |