n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 8 |
4 | 61 |
5 | 969 |
6 | 31738 |
7 | 2069964 |
8 | 267270033 |
9 | 68629753641 |
10 | 35171000942698 |
11 | 36024807353574280 |
12 | 73784587576805254653 |
13 | 302228602363365451957793 |
14 | 2475873310144021668263093202 |
15 | 40564787336902311168400640561084 |
[1,1,2,8,61,969,31738,2069964,267270033, 68629753641,35171000942698,36024807353574280, 73784587576805254653,302228602363365451957793, 2475873310144021668263093202, 40564787336902311168400640561084] |