n | a(n) |
---|---|
1 | 1 |
2 | 24 |
3 | 120 |
4 | 720 |
5 | 5040 |
6 | 40320 |
7 | 362880 |
8 | 3628800 |
9 | 39916800 |
10 | 479001600 |
11 | 6227020800 |
12 | 87178291200 |
13 | 1307674368000 |
14 | 20922789888000 |
15 | 355687428096000 |
16 | 6402373705728000 |
17 | 121645100408832000 |
18 | 2432902008176640000 |
19 | 51090942171709440000 |
20 | 1124000727777607680000 |
[1,24,120,720,5040,40320,362880,3628800,39916800, 479001600,6227020800,87178291200,1307674368000, 20922789888000,355687428096000,6402373705728000, 121645100408832000,2432902008176640000, 51090942171709440000,1124000727777607680000] |