n | a(n) |
---|---|
1 | 1 |
2 | 17 |
3 | 113 |
4 | 628 |
5 | 3669 |
6 | 21792 |
7 | 128610 |
8 | 758715 |
9 | 4478515 |
10 | 26434415 |
11 | 156022822 |
12 | 920895737 |
13 | 5435426140 |
14 | 32081622538 |
15 | 189355989729 |
16 | 1117639651783 |
17 | 6596666844249 |
18 | 38935638345812 |
19 | 229810595428761 |
20 | 1356415664939788 |
[1,17,113,628,3669,21792,128610,758715,4478515, 26434415,156022822,920895737,5435426140, 32081622538,189355989729,1117639651783, 6596666844249,38935638345812,229810595428761, 1356415664939788] |