n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 49 |
3 | 2500 |
4 | 127449 |
5 | 6497401 |
6 | 331240000 |
7 | 16886742601 |
8 | 860892632649 |
9 | 43888637522500 |
10 | 2237459621014849 |
11 | 114066552034234801 |
12 | 5815156694124960000 |
13 | 296458924848338725201 |
14 | 15113590010571150025249 |
15 | 770496631614280312562500 |
[0,1,49,2500,127449,6497401,331240000,16886742601, 860892632649,43888637522500,2237459621014849, 114066552034234801,5815156694124960000, 296458924848338725201,15113590010571150025249, 770496631614280312562500] |