n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 14 |
4 | 43 |
5 | 142 |
6 | 495 |
7 | 1794 |
8 | 6681 |
9 | 25346 |
10 | 97357 |
11 | 377038 |
12 | 1468019 |
13 | 5735758 |
14 | 22460935 |
15 | 88083586 |
16 | 345754097 |
17 | 1358000258 |
18 | 5335796565 |
19 | 20970349326 |
20 | 82429113339 |
21 | 324040664974 |
22 | 1273932845663 |
23 | 5008544929922 |
24 | 19691924052361 |
[1,2,5,14,43,142,495,1794,6681,25346,97357,377038, 1468019,5735758,22460935,88083586,345754097, 1358000258,5335796565,20970349326,82429113339, 324040664974,1273932845663,5008544929922, 19691924052361] |