n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 7 |
5 | 14 |
6 | 35 |
7 | 85 |
8 | 231 |
9 | 633 |
10 | 1845 |
11 | 5461 |
12 | 16707 |
13 | 51945 |
14 | 164695 |
15 | 529077 |
16 | 1722279 |
17 | 5664794 |
18 | 18813369 |
19 | 62996850 |
20 | 212533226 |
21 | 721792761 |
22 | 2466135375 |
23 | 8471967938 |
24 | 29249059293 |
25 | 101440962296 |
26 | 353289339927 |
27 | 1235154230060 |
28 | 4333718587353 |
29 | 15255879756033 |
[1,1,2,3,7,14,35,85,231,633,1845,5461,16707,51945, 164695,529077,1722279,5664794,18813369,62996850, 212533226,721792761,2466135375,8471967938, 29249059293,101440962296,353289339927, 1235154230060,4333718587353,15255879756033] |