n | a(n) |
---|---|
0 | 1 |
1 | -16 |
2 | 104 |
3 | -320 |
4 | 260 |
5 | 1248 |
6 | -3712 |
7 | 1664 |
8 | 6890 |
9 | -7280 |
10 | -5568 |
11 | -4160 |
12 | 33176 |
13 | 4640 |
14 | -74240 |
15 | 29824 |
16 | 14035 |
17 | 54288 |
18 | 27040 |
19 | -142720 |
20 | 1508 |
21 | -110240 |
22 | 289536 |
23 | 222720 |
24 | -380770 |
25 | -83200 |
26 | -123904 |
27 | 142912 |
28 | 7640 |
29 | 408000 |
30 | 386048 |
[1,-16,104,-320,260,1248,-3712,1664,6890,-7280, -5568,-4160,33176,4640,-74240,29824,14035,54288, 27040,-142720,1508,-110240,289536,222720,-380770, -83200,-123904,142912,7640,408000,386048] |