n | a(n) |
---|---|
1 | 7 |
2 | 49 |
3 | 343 |
4 | 2394 |
5 | 16674 |
6 | 115920 |
7 | 804636 |
8 | 5577768 |
9 | 38621016 |
10 | 267152256 |
11 | 1846396944 |
12 | 12751839072 |
13 | 88012679328 |
14 | 607126689792 |
15 | 4186073691072 |
16 | 28850627143296 |
17 | 198768754154880 |
18 | 1369007582681088 |
19 | 9426405790368000 |
20 | 64890966854407680 |
[7,49,343,2394,16674,115920,804636,5577768, 38621016,267152256,1846396944,12751839072, 88012679328,607126689792,4186073691072, 28850627143296,198768754154880,1369007582681088, 9426405790368000,64890966854407680] |