n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 18 |
4 | 54 |
5 | 162 |
6 | 486 |
7 | 1458 |
8 | 1926 |
9 | 4374 |
10 | 5778 |
11 | 13122 |
12 | 17334 |
13 | 39366 |
14 | 52002 |
15 | 118098 |
16 | 156006 |
17 | 206082 |
18 | 354294 |
19 | 468018 |
20 | 618246 |
21 | 1062882 |
22 | 1404054 |
23 | 1854738 |
24 | 2471058 |
25 | 3188646 |
26 | 4212162 |
27 | 5564214 |
28 | 7413174 |
29 | 9565938 |
30 | 12636486 |
31 | 16692642 |
32 | 22050774 |
[1,6,18,54,162,486,1458,1926,4374,5778,13122, 17334,39366,52002,118098,156006,206082,354294, 468018,618246,1062882,1404054,1854738,2471058, 3188646,4212162,5564214,7413174,9565938,12636486, 16692642,22050774] |