n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 9 |
3 | 28 |
4 | 93 |
5 | 338 |
6 | 1369 |
7 | 6238 |
8 | 31993 |
9 | 183618 |
10 | 1169229 |
11 | 8187598 |
12 | 62545893 |
13 | 517622498 |
14 | 4613366689 |
15 | 44054301358 |
16 | 448733127793 |
17 | 4856429646978 |
18 | 55650582121749 |
19 | 673136951045518 |
20 | 8570645832753693 |
21 | 114581094529057058 |
22 | 1604780986816602409 |
23 | 23497612049668468078 |
[1,3,9,28,93,338,1369,6238,31993,183618,1169229, 8187598,62545893,517622498,4613366689,44054301358, 448733127793,4856429646978,55650582121749, 673136951045518,8570645832753693, 114581094529057058,1604780986816602409, 23497612049668468078] |