n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 46 |
4 | 593 |
5 | 9726 |
6 | 192637 |
7 | 4457580 |
8 | 117769409 |
9 | 3492894070 |
10 | 114790042901 |
11 | 4137157889316 |
12 | 162154385331985 |
13 | 6863637142316332 |
14 | 311905306734621069 |
15 | 15140756439172826776 |
16 | 781693659313991730945 |
17 | 42759819036520142319270 |
18 | 2469943332976774829606821 |
[1,1,5,46,593,9726,192637,4457580,117769409, 3492894070,114790042901,4137157889316, 162154385331985,6863637142316332, 311905306734621069,15140756439172826776, 781693659313991730945,42759819036520142319270, 2469943332976774829606821] |