n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 3 |
5 | 5 |
6 | 4 |
7 | 195 |
8 | 28 |
9 | 4420 |
10 | 1001 |
11 | 550732 |
12 | 94248 |
13 | 20757737 |
14 | 150585864 |
15 | 596098336680 |
16 | 84878386593 |
17 | 17090110926980520 |
18 | 1216260982575912 |
19 | 13296541287045886485 |
20 | 484071647034823848 |
21 | 3418959485072391296664264 |
22 | 19630886922468003512297 |
[1,1,1,1,3,5,4,195,28,4420,1001,550732,94248, 20757737,150585864,596098336680,84878386593, 17090110926980520,1216260982575912, 13296541287045886485,484071647034823848, 3418959485072391296664264,19630886922468003512297] |