n | a(n) |
---|---|
1 | 1 |
2 | 60 |
3 | 10080 |
4 | 3326400 |
5 | 1816214400 |
6 | 1482030950400 |
7 | 1689515283456000 |
8 | 2564684200286208000 |
9 | 5001134190558105600000 |
10 | 12182762888199545241600000 |
11 | 36255902355281846639001600000 |
12 | 129433571408356192501235712000000 |
13 | 545950804200446419970212233216000000 |
[1,60,10080,3326400,1816214400,1482030950400, 1689515283456000,2564684200286208000, 5001134190558105600000,12182762888199545241600000, 36255902355281846639001600000, 129433571408356192501235712000000, 545950804200446419970212233216000000] |