n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | -1 |
5 | 1 |
6 | 0 |
7 | 2 |
8 | -3 |
9 | 1 |
10 | 0 |
11 | -6 |
12 | 11 |
13 | -6 |
14 | 1 |
15 | 0 |
16 | 24 |
17 | -50 |
18 | 35 |
19 | -10 |
20 | 1 |
21 | 0 |
22 | -120 |
23 | 274 |
24 | -225 |
25 | 85 |
26 | -15 |
27 | 1 |
28 | 0 |
29 | 720 |
30 | -1764 |
31 | 1624 |
32 | -735 |
33 | 175 |
34 | -21 |
35 | 1 |
36 | 0 |
37 | -5040 |
38 | 13068 |
39 | -13132 |
40 | 6769 |
41 | -1960 |
42 | 322 |
43 | -28 |
44 | 1 |
45 | 0 |
46 | 40320 |
47 | -109584 |
48 | 118124 |
49 | -67284 |
50 | 22449 |
51 | -4536 |
52 | 546 |
53 | -36 |
54 | 1 |
55 | 0 |
56 | -362880 |
57 | 1026576 |
58 | -1172700 |
59 | 723680 |
60 | -269325 |
61 | 63273 |
62 | -9450 |
63 | 870 |
64 | -45 |
65 | 1 |
[1,0,1,0,-1,1,0,2,-3,1,0,-6,11,-6,1,0,24,-50,35, -10,1,0,-120,274,-225,85,-15,1,0,720,-1764,1624, -735,175,-21,1,0,-5040,13068,-13132,6769,-1960, 322,-28,1,0,40320,-109584,118124,-67284,22449, -4536,546,-36,1,0,-362880,1026576,-1172700,723680, -269325,63273,-9450,870,-45,1] |