n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 7 |
4 | 15 |
5 | 27 |
6 | 59 |
7 | 107 |
8 | 235 |
9 | 427 |
10 | 939 |
11 | 1707 |
12 | 3755 |
13 | 6827 |
14 | 15019 |
15 | 27307 |
16 | 60075 |
17 | 109227 |
18 | 240299 |
19 | 436907 |
20 | 961195 |
21 | 1747627 |
22 | 3844779 |
23 | 6990507 |
24 | 15379115 |
25 | 27962027 |
26 | 61516459 |
27 | 111848107 |
28 | 246065835 |
29 | 447392427 |
30 | 984263339 |
31 | 1789569707 |
32 | 3937053355 |
33 | 7158278827 |
[1,2,4,7,15,27,59,107,235,427,939,1707,3755,6827, 15019,27307,60075,109227,240299,436907,961195, 1747627,3844779,6990507,15379115,27962027, 61516459,111848107,246065835,447392427,984263339, 1789569707,3937053355,7158278827] |