n | a(n) |
---|---|
1 | 4 |
2 | 48 |
3 | 672 |
4 | 8496 |
5 | 106944 |
6 | 1349760 |
7 | 17032800 |
8 | 214925952 |
9 | 2712031104 |
10 | 34221651456 |
11 | 431824387584 |
12 | 5448956749824 |
13 | 68757417818112 |
14 | 867612411420672 |
15 | 10947928532312064 |
16 | 138145948088696832 |
[4,48,672,8496,106944,1349760,17032800,214925952, 2712031104,34221651456,431824387584,5448956749824, 68757417818112,867612411420672,10947928532312064, 138145948088696832] |