n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 24 |
3 | 235 |
4 | 2586 |
5 | 30603 |
6 | 380359 |
7 | 4896753 |
8 | 64731747 |
9 | 873539236 |
10 | 11984536632 |
11 | 166661420814 |
12 | 2343950447112 |
13 | 33282048811530 |
14 | 476462982915993 |
15 | 6869620848003570 |
16 | 99663539644072305 |
17 | 1453861111238442363 |
18 | 21312207036239313936 |
19 | 313783619269186619589 |
[1,3,24,235,2586,30603,380359,4896753,64731747, 873539236,11984536632,166661420814,2343950447112, 33282048811530,476462982915993,6869620848003570, 99663539644072305,1453861111238442363, 21312207036239313936,313783619269186619589] |