n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 22 |
4 | 125 |
5 | 948 |
6 | 8627 |
7 | 86618 |
8 | 970649 |
9 | 13105048 |
10 | 206672615 |
11 | 3084750894 |
12 | 39005776445 |
13 | 972651041372 |
14 | 45030832321499 |
15 | 489627529809250 |
16 | -65060172242461567 |
17 | 100399556385989760 |
18 | 378285729309697789679 |
19 | 921583343151423434486 |
20 | -2826260367937145199562267 |
[1,1,5,22,125,948,8627,86618,970649,13105048, 206672615,3084750894,39005776445,972651041372, 45030832321499,489627529809250,-65060172242461567, 100399556385989760,378285729309697789679, 921583343151423434486,-2826260367937145199562267] |