n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 14 |
4 | 44 |
5 | 154 |
6 | 595 |
7 | 2518 |
8 | 11591 |
9 | 57672 |
10 | 308368 |
11 | 1762500 |
12 | 10716321 |
13 | 69011130 |
14 | 468856113 |
15 | 3348695194 |
16 | 25064539520 |
17 | 196052415230 |
18 | 1598543907843 |
19 | 13556379105766 |
20 | 119332020447219 |
21 | 1088376385244908 |
22 | 10268343703117892 |
23 | 100063762955374568 |
24 | 1005822726810785809 |
[1,2,5,14,44,154,595,2518,11591,57672,308368, 1762500,10716321,69011130,468856113,3348695194, 25064539520,196052415230,1598543907843, 13556379105766,119332020447219,1088376385244908, 10268343703117892,100063762955374568, 1005822726810785809] |