n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 2 |
3 | 3 |
4 | 100 |
5 | 605 |
6 | 18366 |
7 | 238147 |
8 | 7688584 |
9 | 162016857 |
10 | 5839673410 |
11 | 172051422191 |
12 | 7034104918380 |
13 | 265080848463301 |
14 | 12311587474831750 |
15 | 561485310426413115 |
16 | 29475848282815342096 |
17 | 1569372890780660724401 |
18 | 92402629467727290784650 |
[1,0,2,3,100,605,18366,238147,7688584,162016857, 5839673410,172051422191,7034104918380, 265080848463301,12311587474831750, 561485310426413115,29475848282815342096, 1569372890780660724401,92402629467727290784650] |