n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | -1 |
4 | -3 |
5 | 0 |
6 | 12 |
7 | 12 |
8 | -36 |
9 | -96 |
10 | 120 |
11 | 792 |
12 | -48 |
13 | -6384 |
14 | -6000 |
15 | 45072 |
16 | 93072 |
17 | -312576 |
18 | -1243296 |
19 | 2195040 |
20 | 17114592 |
21 | -9225888 |
22 | -231715584 |
23 | -102553152 |
24 | 3141465024 |
25 | 4679762304 |
26 | -42442213056 |
27 | -112638647616 |
28 | 566436761280 |
29 | 2368655123136 |
30 | -6694333057344 |
31 | -44592815027520 |
[1,1,-1,-3,0,12,12,-36,-96,120,792,-48,-6384, -6000,45072,93072,-312576,-1243296,2195040, 17114592,-9225888,-231715584,-102553152, 3141465024,4679762304,-42442213056,-112638647616, 566436761280,2368655123136,-6694333057344, -44592815027520] |