n | a(n) |
---|---|
1 | 3 |
2 | 7 |
3 | 14 |
4 | 33 |
5 | 78 |
6 | 189 |
7 | 482 |
8 | 1225 |
9 | 3238 |
10 | 8565 |
11 | 23114 |
12 | 62657 |
13 | 171342 |
14 | 470573 |
15 | 1297330 |
16 | 3586745 |
17 | 9934454 |
18 | 27559269 |
19 | 76525210 |
20 | 212662577 |
21 | 591289630 |
22 | 1644693789 |
23 | 4576035586 |
24 | 12734509097 |
25 | 35443628358 |
26 | 98659578197 |
27 | 274645954794 |
[3,7,14,33,78,189,482,1225,3238,8565,23114,62657, 171342,470573,1297330,3586745,9934454,27559269, 76525210,212662577,591289630,1644693789, 4576035586,12734509097,35443628358,98659578197, 274645954794] |