n | a(n) |
---|---|
0 | 3 |
1 | 13 |
2 | 53 |
3 | 213 |
4 | 853 |
5 | 3413 |
6 | 13653 |
7 | 54613 |
8 | 218453 |
9 | 873813 |
10 | 3495253 |
11 | 13981013 |
12 | 55924053 |
13 | 223696213 |
14 | 894784853 |
15 | 3579139413 |
16 | 14316557653 |
17 | 57266230613 |
18 | 229064922453 |
19 | 916259689813 |
20 | 3665038759253 |
21 | 14660155037013 |
22 | 58640620148053 |
23 | 234562480592213 |
24 | 938249922368853 |
[3,13,53,213,853,3413,13653,54613,218453,873813, 3495253,13981013,55924053,223696213,894784853, 3579139413,14316557653,57266230613,229064922453, 916259689813,3665038759253,14660155037013, 58640620148053,234562480592213,938249922368853] |