n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | -1 |
3 | 3 |
4 | -8 |
5 | 22 |
6 | -64 |
7 | 196 |
8 | -625 |
9 | 2055 |
10 | -6917 |
11 | 23713 |
12 | -82499 |
13 | 290511 |
14 | -1033411 |
15 | 3707851 |
16 | -13402696 |
17 | 48760366 |
18 | -178405156 |
19 | 656043856 |
20 | -2423307046 |
21 | 8987427466 |
22 | -33453694486 |
23 | 124936258126 |
24 | -467995871776 |
25 | 1757900019100 |
26 | -6619846420552 |
27 | 24987199492704 |
28 | -94520750408708 |
[1,0,-1,3,-8,22,-64,196,-625,2055,-6917,23713, -82499,290511,-1033411,3707851,-13402696,48760366, -178405156,656043856,-2423307046,8987427466, -33453694486,124936258126,-467995871776, 1757900019100,-6619846420552,24987199492704, -94520750408708] |