n | a(n) |
---|---|
1 | 113 |
2 | 199 |
3 | 337 |
4 | 1151 |
5 | 1181 |
6 | 3343 |
7 | 3373 |
8 | 7177 |
9 | 7577 |
10 | 11161 |
11 | 77797 |
12 | 98999 |
13 | 111119 |
14 | 111211 |
15 | 323333 |
16 | 333337 |
17 | 333433 |
18 | 777787 |
19 | 777877 |
20 | 991999 |
21 | 1111711 |
22 | 3333373 |
23 | 9929999 |
24 | 11111117 |
25 | 11111911 |
26 | 11113111 |
[113,199,337,1151,1181,3343,3373,7177,7577,11161, 77797,98999,111119,111211,323333,333337,333433, 777787,777877,991999,1111711,3333373,9929999, 11111117,11111911,11113111] |