n | a(n) |
---|---|
1 | 9 |
2 | 81 |
3 | 241 |
4 | 636 |
5 | 2135 |
6 | 6709 |
7 | 23276 |
8 | 78733 |
9 | 277781 |
10 | 973608 |
11 | 3477827 |
12 | 12422849 |
13 | 44780404 |
14 | 161681185 |
15 | 586480585 |
16 | 2130883040 |
17 | 7761845079 |
18 | 28308582237 |
19 | 103395253764 |
20 | 377977638085 |
21 | 1382951559309 |
22 | 5062965194920 |
23 | 18545296800603 |
[9,81,241,636,2135,6709,23276,78733,277781,973608, 3477827,12422849,44780404,161681185,586480585, 2130883040,7761845079,28308582237,103395253764, 377977638085,1382951559309,5062965194920, 18545296800603] |