n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 5 |
4 | 24 |
5 | 229 |
6 | 3436 |
7 | 65772 |
8 | 1743247 |
9 | 78586742 |
10 | 7234839185 |
11 | 1330059590925 |
12 | 421587920205546 |
13 | 212201572752086670 |
14 | 170288846375423693683 |
15 | 227570453486998336648738 |
16 | 527014715702923506908210573 |
17 | 2140337449056844246626590305042 |
18 | 15055309813180236733267168372538873 |
[0,1,5,24,229,3436,65772,1743247,78586742, 7234839185,1330059590925,421587920205546, 212201572752086670,170288846375423693683, 227570453486998336648738, 527014715702923506908210573, 2140337449056844246626590305042, 15055309813180236733267168372538873] |