n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 10 |
4 | 43 |
5 | 526 |
6 | 569 |
7 | 5078 |
8 | 5647 |
9 | 72842 |
10 | 297015 |
11 | 963887 |
12 | 2224789 |
13 | 3188676 |
14 | 123394477 |
15 | 126583153 |
16 | 376560783 |
17 | 1256265502 |
18 | 5401622791 |
19 | 66075738994 |
20 | 71477361785 |
21 | 637894633274 |
22 | 709371995059 |
23 | 9150358573982 |
24 | 37310806290987 |
25 | 121082777446943 |
[1,1,3,10,43,526,569,5078,5647,72842,297015, 963887,2224789,3188676,123394477,126583153, 376560783,1256265502,5401622791,66075738994, 71477361785,637894633274,709371995059, 9150358573982,37310806290987,121082777446943] |