n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 1 |
3 | 0 |
4 | -3 |
5 | 1 |
6 | 0 |
7 | 5 |
8 | -6 |
9 | 1 |
10 | 0 |
11 | -14 |
12 | 23 |
13 | -10 |
14 | 1 |
15 | 0 |
16 | 54 |
17 | -105 |
18 | 65 |
19 | -15 |
20 | 1 |
21 | 0 |
22 | -264 |
23 | 574 |
24 | -435 |
25 | 145 |
26 | -21 |
27 | 1 |
28 | 0 |
29 | 1560 |
30 | -3682 |
31 | 3199 |
32 | -1330 |
33 | 280 |
34 | -28 |
35 | 1 |
36 | 0 |
37 | -10800 |
38 | 27180 |
39 | -26124 |
40 | 12649 |
41 | -3360 |
42 | 490 |
43 | -36 |
44 | 1 |
45 | 0 |
46 | 85680 |
47 | -227196 |
48 | 236312 |
49 | -128205 |
50 | 40089 |
51 | -7434 |
52 | 798 |
53 | -45 |
54 | 1 |
[1,-1,1,0,-3,1,0,5,-6,1,0,-14,23,-10,1,0,54,-105, 65,-15,1,0,-264,574,-435,145,-21,1,0,1560,-3682, 3199,-1330,280,-28,1,0,-10800,27180,-26124,12649, -3360,490,-36,1,0,85680,-227196,236312,-128205, 40089,-7434,798,-45,1] |