n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 6 |
3 | 210 |
4 | 6390 |
5 | 201810 |
6 | 6895140 |
7 | 257335596 |
8 | 10489055220 |
9 | 465303486780 |
10 | 22363517407770 |
11 | 1159112646836430 |
12 | 64499453473280826 |
13 | 3837361123234687230 |
14 | 243168894263042103720 |
15 | 16356164256377393353080 |
16 | 1164094991704907423494920 |
[0,0,6,210,6390,201810,6895140,257335596, 10489055220,465303486780,22363517407770, 1159112646836430,64499453473280826, 3837361123234687230,243168894263042103720, 16356164256377393353080,1164094991704907423494920] |