n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 8 |
3 | 69 |
4 | 592 |
5 | 5081 |
6 | 43608 |
7 | 374269 |
8 | 3212192 |
9 | 27568881 |
10 | 236612008 |
11 | 2030740469 |
12 | 17428983792 |
13 | 149585572681 |
14 | 1283829500408 |
15 | 11018563866669 |
16 | 94567658435392 |
17 | 811634086816481 |
18 | 6965910986708808 |
19 | 59785458327752869 |
20 | 513113221555566992 |
21 | 4403833064083300281 |
22 | 37796230620444237208 |
[0,1,8,69,592,5081,43608,374269,3212192,27568881, 236612008,2030740469,17428983792,149585572681, 1283829500408,11018563866669,94567658435392, 811634086816481,6965910986708808, 59785458327752869,513113221555566992, 4403833064083300281,37796230620444237208] |