n | a(n) |
---|---|
1 | 1 |
2 | 1025 |
3 | 59050 |
4 | 1049600 |
5 | 9765626 |
6 | 60526250 |
7 | 282475250 |
8 | 1074790400 |
9 | 3486843450 |
10 | 10009766650 |
11 | 25937424602 |
12 | 61978880000 |
13 | 137858491850 |
14 | 289537131250 |
15 | 576660215300 |
16 | 1100585369600 |
17 | 2015993900450 |
18 | 3574014536250 |
19 | 6131066257802 |
20 | 10250001049600 |
21 | 16680163512500 |
22 | 26585860217050 |
[1,1025,59050,1049600,9765626,60526250,282475250, 1074790400,3486843450,10009766650,25937424602, 61978880000,137858491850,289537131250, 576660215300,1100585369600,2015993900450, 3574014536250,6131066257802,10250001049600, 16680163512500,26585860217050] |