n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 9 |
3 | 124 |
4 | 2525 |
5 | 68616 |
6 | 2338357 |
7 | 96004672 |
8 | 4616135001 |
9 | 254542038400 |
10 | 15839013320801 |
11 | 1098078537291264 |
12 | 83940831427695541 |
13 | 7014958697801657344 |
14 | 636298582947212386125 |
15 | 62261039244978489081856 |
16 | 6537251350698278868150833 |
17 | 733159568772947522820538368 |
[1,1,9,124,2525,68616,2338357,96004672,4616135001, 254542038400,15839013320801,1098078537291264, 83940831427695541,7014958697801657344, 636298582947212386125,62261039244978489081856, 6537251350698278868150833, 733159568772947522820538368] |