n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 13 |
5 | 36 |
6 | 104 |
7 | 313 |
8 | 977 |
9 | 3152 |
10 | 10486 |
11 | 35880 |
12 | 126039 |
13 | 453725 |
14 | 1671322 |
15 | 6291148 |
16 | 24170312 |
17 | 94680426 |
18 | 377788108 |
19 | 1534169595 |
20 | 6335718925 |
21 | 26589240583 |
22 | 113323479393 |
23 | 490203781505 |
24 | 2150975413846 |
25 | 9569147610181 |
26 | 43140286838567 |
[1,1,2,5,13,36,104,313,977,3152,10486,35880, 126039,453725,1671322,6291148,24170312,94680426, 377788108,1534169595,6335718925,26589240583, 113323479393,490203781505,2150975413846, 9569147610181,43140286838567] |