Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 1 |
3 | -1 |
4 | 2 |
5 | 1 |
6 | -4 |
7 | -1 |
8 | 6 |
9 | 1 |
10 | -8 |
11 | 4 |
12 | -1 |
13 | 10 |
14 | -12 |
15 | 1 |
16 | -12 |
17 | 24 |
18 | -1 |
19 | 14 |
20 | -40 |
21 | 8 |
22 | 1 |
23 | -16 |
24 | 60 |
25 | -32 |
26 | -1 |
27 | 18 |
28 | -84 |
29 | 80 |
30 | 1 |
31 | -20 |
32 | 112 |
33 | -160 |
34 | 16 |
35 | -1 |
36 | 22 |
37 | -144 |
38 | 280 |
39 | -80 |
40 | 1 |
41 | -24 |
42 | 180 |
43 | -448 |
44 | 240 |
45 | -1 |
46 | 26 |
47 | -220 |
48 | 672 |
49 | -560 |
50 | 32 |
51 | 1 |
52 | -28 |
53 | 264 |
54 | -960 |
55 | 1120 |
56 | -192 |
57 | -1 |
58 | 30 |
59 | -312 |
60 | 1320 |
61 | -2016 |
62 | 672 |
63 | 1 |
64 | -32 |
65 | 364 |
66 | -1760 |
67 | 3360 |
68 | -1792 |
69 | 64 |
70 | -1 |
71 | 34 |
72 | -420 |
73 | 2288 |
74 | -5280 |
75 | 4032 |
76 | -448 |
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