n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 9 |
4 | 27 |
5 | 69 |
6 | 1053 |
7 | 1599 |
8 | 2511 |
9 | 8167 |
10 | 21371 |
11 | 73323 |
12 | 225681 |
13 | 313401 |
14 | 362703 |
15 | 371321 |
16 | 1896939 |
17 | 2735667 |
18 | 3426273 |
19 | 3795093 |
20 | 5433153 |
21 | 302278903 |
22 | 1371292077 |
23 | 19755637749 |
24 | 23560349643 |
25 | 33184178631 |
[1,3,9,27,69,1053,1599,2511,8167,21371,73323, 225681,313401,362703,371321,1896939,2735667, 3426273,3795093,5433153,302278903,1371292077, 19755637749,23560349643,33184178631] |