n | a(n) |
---|---|
3 | 0 |
4 | 2 |
5 | 2 |
6 | 6 |
7 | -4 |
8 | 50 |
9 | -258 |
10 | 1862 |
11 | -14824 |
12 | 133506 |
13 | -1334950 |
14 | 14684582 |
15 | -176214828 |
16 | 2290792946 |
17 | -32071101034 |
18 | 481066515750 |
19 | -7697064251728 |
20 | 130850092279682 |
21 | -2355301661033934 |
22 | 44750731559645126 |
23 | -895014631192902100 |
24 | 18795307255050944562 |
25 | -413496759611120779858 |
[0,2,2,6,-4,50,-258,1862,-14824,133506,-1334950, 14684582,-176214828,2290792946,-32071101034, 481066515750,-7697064251728,130850092279682, -2355301661033934,44750731559645126, -895014631192902100,18795307255050944562, -413496759611120779858] |