n | a(n) |
---|---|
2 | 1 |
3 | 2 |
4 | 1 |
5 | 3 |
6 | 10 |
7 | 1 |
8 | 4 |
9 | 57 |
10 | 90054 |
11 | 1 |
12 | 5 |
13 | 240 |
14 | 1471640157 |
15 | 629648865588086369152 |
16 | 1 |
17 | 6 |
18 | 800 |
19 | 1466049174160 |
20 | 76983765319971901895960429658208179 |
21 | 76686070519895153193719509580895099970955878067526648007224125292544 |
22 | 1 |
[1,2,1,3,10,1,4,57,90054,1,5,240,1471640157, 629648865588086369152,1,6,800,1466049174160, 76983765319971901895960429658208179, 76686070519895153193719509580895099970955878067526\ 648007224125292544,1] |