n | a(n) |
---|---|
1 | 5 |
2 | 7 |
3 | 47 |
4 | 59 |
5 | 67 |
6 | 79 |
7 | 89 |
8 | 97 |
9 | 449 |
10 | 457 |
11 | 467 |
12 | 479 |
13 | 487 |
14 | 499 |
15 | 547 |
16 | 557 |
17 | 569 |
18 | 577 |
19 | 587 |
20 | 599 |
21 | 647 |
22 | 659 |
23 | 677 |
24 | 757 |
25 | 769 |
26 | 787 |
27 | 797 |
28 | 857 |
29 | 859 |
30 | 877 |
31 | 887 |
32 | 947 |
33 | 967 |
34 | 977 |
35 | 997 |
36 | 4447 |
37 | 4457 |
38 | 4547 |
39 | 4549 |
40 | 4567 |
41 | 4597 |
42 | 4649 |
43 | 4657 |
44 | 4679 |
45 | 4759 |
46 | 4787 |
47 | 4789 |
48 | 4799 |
49 | 4877 |
50 | 4889 |
51 | 4957 |
[5,7,47,59,67,79,89,97,449,457,467,479,487,499, 547,557,569,577,587,599,647,659,677,757,769,787, 797,857,859,877,887,947,967,977,997,4447,4457, 4547,4549,4567,4597,4649,4657,4679,4759,4787,4789, 4799,4877,4889,4957] |