n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 1 |
4 | 9 |
5 | 67 |
6 | 525 |
7 | 4651 |
8 | 47229 |
9 | 545707 |
10 | 7087005 |
11 | 102247051 |
12 | 1622631549 |
13 | 28091565547 |
14 | 526858344285 |
15 | 10641342962251 |
16 | 230283190961469 |
17 | 5315654681948587 |
18 | 130370767029070365 |
19 | 3385534663256714251 |
20 | 92801587319328148989 |
21 | 2677687796244383678827 |
22 | 81124824998504072833245 |
23 | 2574844419803190382447051 |
[0,0,1,9,67,525,4651,47229,545707,7087005, 102247051,1622631549,28091565547,526858344285, 10641342962251,230283190961469,5315654681948587, 130370767029070365,3385534663256714251, 92801587319328148989,2677687796244383678827, 81124824998504072833245,2574844419803190382447051] |