n | a(n) |
---|---|
1 | 2 |
2 | 17 |
3 | 317 |
4 | 977 |
5 | 1277 |
6 | 1997 |
7 | 2417 |
8 | 3917 |
9 | 9677 |
10 | 12497 |
11 | 20477 |
12 | 23117 |
13 | 33617 |
14 | 48017 |
15 | 60497 |
16 | 109517 |
17 | 127997 |
18 | 137777 |
19 | 144497 |
20 | 154877 |
21 | 165617 |
22 | 180497 |
23 | 216317 |
24 | 224717 |
25 | 269117 |
26 | 353777 |
27 | 369917 |
28 | 499277 |
29 | 511997 |
30 | 518417 |
31 | 612497 |
32 | 662477 |
33 | 721997 |
[2,17,317,977,1277,1997,2417,3917,9677,12497, 20477,23117,33617,48017,60497,109517,127997, 137777,144497,154877,165617,180497,216317,224717, 269117,353777,369917,499277,511997,518417,612497, 662477,721997] |