n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 5 |
5 | 7 |
6 | 15 |
7 | 36 |
8 | 81 |
9 | 207 |
10 | 721 |
11 | 2376 |
12 | 7507 |
13 | 21738 |
14 | 73374 |
15 | 282743 |
16 | 1171196 |
17 | 4788339 |
18 | 16873326 |
19 | 67358487 |
20 | 254348771 |
21 | 1112160513 |
22 | 5501381580 |
23 | 28156192351 |
24 | 119664751353 |
25 | 562988633501 |
26 | 2493170384313 |
27 | 12700046797629 |
28 | 57276361610664 |
29 | 296047270811158 |
[1,2,3,5,7,15,36,81,207,721,2376,7507,21738,73374, 282743,1171196,4788339,16873326,67358487, 254348771,1112160513,5501381580,28156192351, 119664751353,562988633501,2493170384313, 12700046797629,57276361610664,296047270811158] |