n | a(n) |
---|---|
0 | 2 |
1 | 3 |
2 | 11 |
3 | 26 |
4 | 71 |
5 | 183 |
6 | 482 |
7 | 1259 |
8 | 3299 |
9 | 8634 |
10 | 22607 |
11 | 59183 |
12 | 154946 |
13 | 405651 |
14 | 1062011 |
15 | 2780378 |
16 | 7279127 |
17 | 19056999 |
18 | 49891874 |
19 | 130618619 |
20 | 341963987 |
21 | 895273338 |
22 | 2343856031 |
23 | 6136294751 |
24 | 16065028226 |
25 | 42058789923 |
26 | 110111341547 |
[2,3,11,26,71,183,482,1259,3299,8634,22607,59183, 154946,405651,1062011,2780378,7279127,19056999, 49891874,130618619,341963987,895273338,2343856031, 6136294751,16065028226,42058789923,110111341547] |