n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 11 |
4 | 102 |
5 | 882 |
6 | 7295 |
7 | 58533 |
8 | 459484 |
9 | 3547860 |
10 | 27043405 |
11 | 204016879 |
12 | 1526141666 |
13 | 11336059046 |
14 | 83703379691 |
15 | 614911337833 |
16 | 4497505562616 |
17 | 32769214114664 |
18 | 237956784843737 |
19 | 1722809101653651 |
20 | 12440161483566494 |
21 | 89616141395864986 |
22 | 644202131570116247 |
[0,1,11,102,882,7295,58533,459484,3547860, 27043405,204016879,1526141666,11336059046, 83703379691,614911337833,4497505562616, 32769214114664,237956784843737,1722809101653651, 12440161483566494,89616141395864986, 644202131570116247] |