n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 3 |
3 | 5 |
4 | 10 |
5 | 71 |
6 | 868 |
7 | 1788 |
8 | 7455 |
9 | 44266 |
10 | 54626 |
11 | 74153 |
12 | 224166 |
13 | 390471 |
14 | 1489304 |
15 | 3737961 |
16 | 22277163 |
17 | 37201631 |
18 | 113275744 |
19 | 165029426 |
20 | 2642368758 |
21 | 3362202939 |
22 | 5191046363 |
23 | 8438525012 |
24 | 36226438506 |
25 | 40174126779 |
26 | 125336047846 |
27 | 531802867080 |
28 | 599020778171 |
[1,2,3,5,10,71,868,1788,7455,44266,54626,74153, 224166,390471,1489304,3737961,22277163,37201631, 113275744,165029426,2642368758,3362202939, 5191046363,8438525012,36226438506,40174126779, 125336047846,531802867080,599020778171] |