n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | -2 |
5 | 1 |
6 | 0 |
7 | 12 |
8 | -8 |
9 | 1 |
10 | 0 |
11 | -144 |
12 | 108 |
13 | -20 |
14 | 1 |
15 | 0 |
16 | 2880 |
17 | -2304 |
18 | 508 |
19 | -40 |
20 | 1 |
21 | 0 |
22 | -86400 |
23 | 72000 |
24 | -17544 |
25 | 1708 |
26 | -70 |
27 | 1 |
28 | 0 |
29 | 3628800 |
30 | -3110400 |
31 | 808848 |
32 | -89280 |
33 | 4648 |
34 | -112 |
35 | 1 |
36 | 0 |
37 | -203212800 |
38 | 177811200 |
39 | -48405888 |
40 | 5808528 |
41 | -349568 |
42 | 10920 |
43 | -168 |
44 | 1 |
45 | 0 |
46 | 14631321600 |
47 | -13005619200 |
48 | 3663035136 |
49 | -466619904 |
50 | 30977424 |
51 | -1135808 |
52 | 23016 |
53 | -240 |
54 | 1 |
[1,0,1,0,-2,1,0,12,-8,1,0,-144,108,-20,1,0,2880, -2304,508,-40,1,0,-86400,72000,-17544,1708,-70,1, 0,3628800,-3110400,808848,-89280,4648,-112,1,0, -203212800,177811200,-48405888,5808528,-349568, 10920,-168,1,0,14631321600,-13005619200, 3663035136,-466619904,30977424,-1135808,23016, -240,1] |