n | a(n) |
---|---|
1 | 5 |
2 | 31 |
3 | 211 |
4 | 1291 |
5 | 7759 |
6 | 46649 |
7 | 279919 |
8 | 1679609 |
9 | 10077689 |
10 | 60466169 |
11 | 362796997 |
12 | 2176782317 |
13 | 13060693999 |
14 | 78364164083 |
15 | 470184984569 |
16 | 2821109907437 |
17 | 16926659444687 |
18 | 101559956668403 |
19 | 609359740010477 |
20 | 3656158440062969 |
[5,31,211,1291,7759,46649,279919,1679609,10077689, 60466169,362796997,2176782317,13060693999, 78364164083,470184984569,2821109907437, 16926659444687,101559956668403,609359740010477, 3656158440062969] |