n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 2 |
6 | 6 |
7 | 6 |
8 | 24 |
9 | 24 |
10 | 720 |
11 | 720 |
12 | 720 |
13 | 720 |
14 | 5040 |
15 | 5040 |
16 | 40320 |
17 | 40320 |
18 | 362880 |
19 | 362880 |
20 | 3628800 |
21 | 3628800 |
22 | 39916800 |
23 | 39916800 |
24 | 479001600 |
25 | 479001600 |
26 | 6227020800 |
27 | 6227020800 |
28 | 1307674368000 |
29 | 1307674368000 |
30 | 1307674368000 |
31 | 1307674368000 |
32 | 20922789888000 |
[1,1,1,1,2,2,6,6,24,24,720,720,720,720,5040,5040, 40320,40320,362880,362880,3628800,3628800, 39916800,39916800,479001600,479001600,6227020800, 6227020800,1307674368000,1307674368000, 1307674368000,1307674368000,20922789888000] |