n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 8 |
4 | 15 |
5 | 35 |
6 | 96 |
7 | 186 |
8 | 419 |
9 | 1035 |
10 | 2021 |
11 | 4353 |
12 | 10171 |
13 | 19721 |
14 | 41466 |
15 | 93118 |
16 | 180018 |
17 | 371539 |
18 | 813425 |
19 | 1566398 |
20 | 3194133 |
21 | 6859558 |
22 | 13179004 |
23 | 26617619 |
24 | 56371355 |
25 | 108060479 |
26 | 216736146 |
27 | 453947049 |
28 | 868857655 |
29 | 1732792511 |
30 | 3598157885 |
31 | 6877348410 |
32 | 13655273038 |
[1,1,3,8,15,35,96,186,419,1035,2021,4353,10171, 19721,41466,93118,180018,371539,813425,1566398, 3194133,6859558,13179004,26617619,56371355, 108060479,216736146,453947049,868857655, 1732792511,3598157885,6877348410,13655273038] |