n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 70 |
4 | 19355 |
5 | 11180820 |
6 | 11555272575 |
7 | 19506631814670 |
8 | 50262958713792825 |
9 | 187747837889699887800 |
10 | 976273961160363172131825 |
11 | 6840300875426184026353242750 |
12 | 62870315446244013091262178375075 |
13 | 741227949070136911068308523257857500 |
[1,0,1,70,19355,11180820,11555272575, 19506631814670,50262958713792825, 187747837889699887800,976273961160363172131825, 6840300875426184026353242750, 62870315446244013091262178375075, 741227949070136911068308523257857500] |