n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | -5 |
4 | -8 |
5 | 61 |
6 | 130 |
7 | -1385 |
8 | -3680 |
9 | 50521 |
10 | 160816 |
11 | -2702765 |
12 | -10026368 |
13 | 199360981 |
14 | 844583440 |
15 | -19391512145 |
16 | -92369507840 |
17 | 2404879675441 |
18 | 12722897618176 |
19 | -370371188237525 |
20 | -2154662195222528 |
21 | 69348874393137901 |
22 | 440001333689382400 |
23 | -15514534163557086905 |
24 | -106615331831035289600 |
25 | 4087072509293123892361 |
[0,1,1,-5,-8,61,130,-1385,-3680,50521,160816, -2702765,-10026368,199360981,844583440, -19391512145,-92369507840,2404879675441, 12722897618176,-370371188237525,-2154662195222528, 69348874393137901,440001333689382400, -15514534163557086905,-106615331831035289600, 4087072509293123892361] |