n | a(n) |
---|---|
1 | 1 |
2 | 8 |
3 | 37 |
4 | 165 |
5 | 749 |
6 | 3279 |
7 | 13865 |
8 | 57374 |
9 | 233955 |
10 | 945919 |
11 | 3806673 |
12 | 15279785 |
13 | 61241380 |
14 | 245248287 |
15 | 981633428 |
16 | 3927941234 |
17 | 15714642964 |
18 | 62863639188 |
19 | 251459531333 |
20 | 1005822291342 |
21 | 4023141288428 |
22 | 16091775934984 |
23 | 64363479233826 |
[1,8,37,165,749,3279,13865,57374,233955,945919, 3806673,15279785,61241380,245248287,981633428, 3927941234,15714642964,62863639188,251459531333, 1005822291342,4023141288428,16091775934984, 64363479233826] |