n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 3 |
5 | 9 |
6 | 23 |
7 | 51 |
8 | 103 |
9 | 195 |
10 | 353 |
11 | 619 |
12 | 1061 |
13 | 1789 |
14 | 2981 |
15 | 4925 |
16 | 8087 |
17 | 13221 |
18 | 21547 |
19 | 35039 |
20 | 56891 |
21 | 92271 |
22 | 149541 |
23 | 242231 |
24 | 392233 |
25 | 634969 |
26 | 1027753 |
27 | 1663321 |
28 | 2691723 |
29 | 4355745 |
30 | 7048223 |
31 | 11404779 |
32 | 18453871 |
33 | 29859579 |
34 | 48314441 |
35 | 78175075 |
36 | 126490637 |
37 | 204666901 |
38 | 331158797 |
[1,1,1,1,3,9,23,51,103,195,353,619,1061,1789,2981, 4925,8087,13221,21547,35039,56891,92271,149541, 242231,392233,634969,1027753,1663321,2691723, 4355745,7048223,11404779,18453871,29859579, 48314441,78175075,126490637,204666901,331158797] |