n | a(n) |
---|---|
1 | 5 |
2 | 130 |
3 | 1660 |
4 | 16820 |
5 | 152230 |
6 | 1275680 |
7 | 10154290 |
8 | 77897010 |
9 | 581452680 |
10 | 4250594690 |
11 | 30572999140 |
12 | 217099260110 |
13 | 1525905283670 |
14 | 10636695448300 |
15 | 73649615037480 |
16 | 507171127397480 |
17 | 3476871213780220 |
18 | 23747634842538120 |
[5,130,1660,16820,152230,1275680,10154290, 77897010,581452680,4250594690,30572999140, 217099260110,1525905283670,10636695448300, 73649615037480,507171127397480,3476871213780220, 23747634842538120] |