n | a(n) |
---|---|
1 | 20 |
2 | 400 |
3 | 4792 |
4 | 53024 |
5 | 532168 |
6 | 5163989 |
7 | 48759352 |
8 | 454436200 |
9 | 4196906454 |
10 | 38563523452 |
11 | 353149127960 |
12 | 3227401734383 |
13 | 29455645703492 |
14 | 268607915360488 |
15 | 2448108525665546 |
16 | 22304314950595356 |
17 | 203163892637966720 |
[20,400,4792,53024,532168,5163989,48759352, 454436200,4196906454,38563523452,353149127960, 3227401734383,29455645703492,268607915360488, 2448108525665546,22304314950595356, 203163892637966720] |