n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 6 |
4 | 34 |
5 | 120 |
6 | 1096 |
7 | 5040 |
8 | 56848 |
9 | 362880 |
10 | 5451136 |
11 | 39916800 |
12 | 688876288 |
13 | 6227020800 |
14 | 130789805056 |
15 | 1307674368000 |
16 | 29497569445888 |
17 | 355687428096000 |
18 | 9746045395173376 |
19 | 121645100408832000 |
20 | 3451902721622867968 |
21 | 51090942171709440000 |
22 | 1686006043164464644096 |
[1,3,6,34,120,1096,5040,56848,362880,5451136, 39916800,688876288,6227020800,130789805056, 1307674368000,29497569445888,355687428096000, 9746045395173376,121645100408832000, 3451902721622867968,51090942171709440000, 1686006043164464644096] |