n | a(n) |
---|---|
0 | 1 |
1 | 27 |
2 | 79 |
3 | 233 |
4 | 689 |
5 | 2041 |
6 | 6053 |
7 | 17967 |
8 | 53367 |
9 | 158601 |
10 | 471557 |
11 | 1402579 |
12 | 4173131 |
13 | 12419951 |
14 | 36973123 |
15 | 110090201 |
16 | 327866769 |
17 | 976616073 |
18 | 2909516661 |
19 | 8669262243 |
20 | 25834637067 |
21 | 76997534979 |
22 | 229509874839 |
23 | 684183138261 |
24 | 2039795051133 |
[1,27,79,233,689,2041,6053,17967,53367,158601, 471557,1402579,4173131,12419951,36973123, 110090201,327866769,976616073,2909516661, 8669262243,25834637067,76997534979,229509874839, 684183138261,2039795051133] |