n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 3 |
5 | 5 |
6 | 13 |
7 | 29 |
8 | 71 |
9 | 165 |
10 | 421 |
11 | 1029 |
12 | 2647 |
13 | 6593 |
14 | 17241 |
15 | 43801 |
16 | 115555 |
17 | 297513 |
18 | 791337 |
19 | 2062737 |
20 | 5516755 |
21 | 14497373 |
22 | 38994597 |
23 | 103269053 |
24 | 278921927 |
25 | 742950845 |
26 | 2014648253 |
27 | 5396210357 |
28 | 14677306503 |
29 | 39477832745 |
30 | 107701409665 |
31 | 290871580345 |
32 | 795431700707 |
33 | 2155140605137 |
[1,1,1,3,5,13,29,71,165,421,1029,2647,6593,17241, 43801,115555,297513,791337,2062737,5516755, 14497373,38994597,103269053,278921927,742950845, 2014648253,5396210357,14677306503,39477832745, 107701409665,290871580345,795431700707, 2155140605137] |