n | a(n) |
---|---|
1 | 3 |
2 | 9 |
3 | 81 |
4 | 81 |
5 | 6561 |
6 | 29889 |
7 | 76545 |
8 | 636417 |
9 | 3995649 |
10 | 24151041 |
11 | 326481921 |
12 | 689278977 |
13 | 11573190657 |
14 | 76876660737 |
15 | 155240824833 |
16 | 2035980763137 |
17 | 4857090670593 |
18 | 55637069004801 |
19 | 157197025673217 |
20 | 1375916505694209 |
21 | 19656708706009089 |
22 | 129341461907898369 |
[3,9,81,81,6561,29889,76545,636417,3995649, 24151041,326481921,689278977,11573190657, 76876660737,155240824833,2035980763137, 4857090670593,55637069004801,157197025673217, 1375916505694209,19656708706009089, 129341461907898369] |