n | a(n) |
---|---|
1 | 3 |
2 | 27 |
3 | 147 |
4 | 675 |
5 | 2883 |
6 | 11907 |
7 | 48387 |
8 | 195075 |
9 | 783363 |
10 | 3139587 |
11 | 12570627 |
12 | 50307075 |
13 | 201277443 |
14 | 805208067 |
15 | 3221028867 |
16 | 12884508675 |
17 | 51538821123 |
18 | 206156857347 |
19 | 824630575107 |
20 | 3298528591875 |
21 | 13194126950403 |
22 | 52776532967427 |
[3,27,147,675,2883,11907,48387,195075,783363, 3139587,12570627,50307075,201277443,805208067, 3221028867,12884508675,51538821123,206156857347, 824630575107,3298528591875,13194126950403, 52776532967427] |