n | a(n) |
---|---|
0 | 2 |
1 | 13 |
2 | 23 |
3 | 113 |
4 | 137 |
5 | 1237 |
6 | 1733 |
7 | 1373 |
8 | 12373 |
9 | 11317 |
10 | 23719 |
11 | 111317 |
12 | 113171 |
13 | 211373 |
14 | 1131379 |
15 | 1113173 |
16 | 1317971 |
17 | 2313797 |
18 | 11131733 |
19 | 11373379 |
20 | 23931379 |
21 | 113193797 |
22 | 52313797 |
23 | 129733313 |
24 | 113733797 |
25 | 523137971 |
26 | 1113179719 |
27 | 1317971939 |
[2,13,23,113,137,1237,1733,1373,12373,11317,23719, 111317,113171,211373,1131379,1113173,1317971, 2313797,11131733,11373379,23931379,113193797, 52313797,129733313,113733797,523137971,1113179719, 1317971939] |