n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 24 |
4 | 192 |
5 | 1152 |
6 | 5760 |
7 | 26880 |
8 | 118272 |
9 | 506880 |
10 | 2119680 |
11 | 8761344 |
12 | 35807232 |
13 | 145539072 |
14 | 588349440 |
15 | 2372075520 |
16 | 9538240512 |
17 | 38303170560 |
18 | 153613762560 |
19 | 615659864064 |
20 | 2465854390272 |
21 | 9873068654592 |
22 | 39518019256320 |
23 | 158149336104960 |
[1,3,24,192,1152,5760,26880,118272,506880,2119680, 8761344,35807232,145539072,588349440,2372075520, 9538240512,38303170560,153613762560,615659864064, 2465854390272,9873068654592,39518019256320, 158149336104960] |