n | a(n) |
---|---|
1 | 47 |
2 | 157 |
3 | 167 |
4 | 257 |
5 | 367 |
6 | 557 |
7 | 587 |
8 | 607 |
9 | 647 |
10 | 677 |
11 | 727 |
12 | 947 |
13 | 977 |
14 | 1097 |
15 | 1117 |
16 | 1187 |
17 | 1217 |
18 | 1367 |
19 | 1657 |
20 | 1747 |
21 | 1777 |
22 | 1907 |
23 | 1987 |
24 | 2207 |
25 | 2287 |
26 | 2417 |
27 | 2467 |
28 | 2677 |
29 | 2837 |
30 | 2897 |
31 | 2957 |
32 | 3307 |
33 | 3407 |
34 | 3607 |
35 | 3617 |
36 | 3637 |
37 | 3727 |
38 | 3797 |
39 | 4007 |
40 | 4357 |
41 | 4457 |
42 | 4507 |
43 | 4597 |
44 | 4657 |
45 | 4937 |
46 | 4987 |
[47,157,167,257,367,557,587,607,647,677,727,947, 977,1097,1117,1187,1217,1367,1657,1747,1777,1907, 1987,2207,2287,2417,2467,2677,2837,2897,2957,3307, 3407,3607,3617,3637,3727,3797,4007,4357,4457,4507, 4597,4657,4937,4987] |