n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 9 |
4 | 70 |
5 | 760 |
6 | 10451 |
7 | 173159 |
8 | 3350796 |
9 | 74100408 |
10 | 1842574557 |
11 | 50873252287 |
12 | 1543925883754 |
13 | 51078021158476 |
14 | 1829361243438535 |
15 | 70512079627989757 |
16 | 2910210706666701048 |
17 | 128046344157824920272 |
18 | 5982882723357716484777 |
19 | 295846337542679153759691 |
20 | 15435034787110130135765446 |
21 | 847314120718756196303796884 |
22 | 48820553176413784195229252939 |
23 | 2945834523040528378700506066289 |
[1,1,2,9,70,760,10451,173159,3350796,74100408, 1842574557,50873252287,1543925883754, 51078021158476,1829361243438535,70512079627989757, 2910210706666701048,128046344157824920272, 5982882723357716484777,295846337542679153759691, 15435034787110130135765446, 847314120718756196303796884, 48820553176413784195229252939, 2945834523040528378700506066289] |