n | a(n) |
---|---|
0 | 1 |
1 | -2 |
2 | 1 |
3 | 0 |
4 | -2 |
5 | 1 |
6 | 0 |
7 | -12 |
8 | 4 |
9 | 1 |
10 | 0 |
11 | -144 |
12 | 28 |
13 | 20 |
14 | 1 |
15 | 0 |
16 | -2880 |
17 | 216 |
18 | 508 |
19 | 50 |
20 | 1 |
21 | 0 |
22 | -86400 |
23 | -2592 |
24 | 17400 |
25 | 2548 |
26 | 98 |
27 | 1 |
28 | 0 |
29 | -3628800 |
30 | -449280 |
31 | 788688 |
32 | 153760 |
33 | 8568 |
34 | 168 |
35 | 1 |
36 | 0 |
37 | -203212800 |
38 | -42405120 |
39 | 46032768 |
40 | 11269008 |
41 | 811648 |
42 | 23016 |
43 | 264 |
44 | 1 |
45 | 0 |
46 | -14631321600 |
47 | -4187635200 |
48 | 3372731136 |
[1,-2,1,0,-2,1,0,-12,4,1,0,-144,28,20,1,0,-2880, 216,508,50,1,0,-86400,-2592,17400,2548,98,1,0, -3628800,-449280,788688,153760,8568,168,1,0, -203212800,-42405120,46032768,11269008,811648, 23016,264,1,0,-14631321600,-4187635200,3372731136] |