n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 49 |
4 | 144 |
5 | 4500 |
6 | 5400 |
7 | 308700 |
8 | 352800 |
9 | 396900 |
10 | 441000 |
11 | 58697100 |
12 | 64033200 |
13 | 11723411700 |
14 | 12625212600 |
15 | 13527013500 |
16 | 14428814400 |
[1,4,49,144,4500,5400,308700,352800,396900,441000, 58697100,64033200,11723411700,12625212600, 13527013500,14428814400] |