n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | -1 |
4 | 0 |
5 | 1 |
6 | -3 |
7 | 2 |
8 | 1 |
9 | -5 |
10 | 8 |
11 | -4 |
12 | -7 |
13 | 18 |
14 | -20 |
15 | 9 |
16 | 32 |
17 | -56 |
18 | 49 |
19 | -25 |
20 | -120 |
21 | 161 |
22 | -123 |
23 | 82 |
24 | 401 |
25 | -445 |
26 | 328 |
27 | -284 |
28 | -1247 |
29 | 1218 |
30 | -940 |
31 | 969 |
32 | 3712 |
33 | -3376 |
34 | 2849 |
35 | -3185 |
36 | -10800 |
37 | 9601 |
38 | -8883 |
39 | 10082 |
40 | 31201 |
41 | -28085 |
42 | 27848 |
43 | -30964 |
44 | -90487 |
45 | 84018 |
46 | -86660 |
47 | 93129 |
48 | 264992 |
49 | -254696 |
[0,0,1,-1,0,1,-3,2,1,-5,8,-4,-7,18,-20,9,32,-56, 49,-25,-120,161,-123,82,401,-445,328,-284,-1247, 1218,-940,969,3712,-3376,2849,-3185,-10800,9601, -8883,10082,31201,-28085,27848,-30964,-90487, 84018,-86660,93129,264992,-254696] |