n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 3 |
4 | 2 |
5 | 1 |
6 | 6 |
7 | 60 |
8 | 6 |
9 | 1 |
10 | 10 |
11 | 3024 |
12 | 12600 |
13 | 24 |
14 | 1 |
15 | 15 |
16 | 240240 |
17 | 2874009600 |
18 | 38102400 |
19 | 120 |
20 | 1 |
21 | 21 |
22 | 27907200 |
23 | 129470223826944000 |
24 | 159950125679984640000 |
25 | 2112397056000 |
26 | 720 |
27 | 1 |
28 | 28 |
29 | 4475671200 |
30 | 1754345199379977566208000000 |
[1,1,1,3,2,1,6,60,6,1,10,3024,12600,24,1,15, 240240,2874009600,38102400,120,1,21,27907200, 129470223826944000,159950125679984640000, 2112397056000,720,1,28,4475671200, 1754345199379977566208000000] |