n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 9 |
3 | 27 |
4 | 81 |
5 | 150 |
6 | 366 |
7 | 870 |
8 | 2022 |
9 | 4686 |
10 | 10974 |
11 | 25614 |
12 | 59742 |
13 | 139398 |
14 | 325350 |
15 | 759198 |
16 | 1771590 |
17 | 4134126 |
18 | 9647262 |
19 | 22512342 |
20 | 52533750 |
21 | 122590422 |
22 | 286071414 |
23 | 667563054 |
24 | 1557794622 |
25 | 3635198310 |
26 | 8482932318 |
27 | 19795382454 |
28 | 46193598486 |
29 | 107795266974 |
30 | 251546100558 |
31 | 586996465758 |
32 | 1369788083022 |
[1,3,9,27,81,150,366,870,2022,4686,10974,25614, 59742,139398,325350,759198,1771590,4134126, 9647262,22512342,52533750,122590422,286071414, 667563054,1557794622,3635198310,8482932318, 19795382454,46193598486,107795266974,251546100558, 586996465758,1369788083022] |