Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 0 |
3 | 0 |
4 | -1 |
5 | 0 |
6 | 1 |
7 | -1 |
8 | 1 |
9 | 1 |
10 | -1 |
11 | 0 |
12 | 1 |
13 | -2 |
14 | 1 |
15 | 1 |
16 | -1 |
17 | 0 |
18 | 2 |
19 | -3 |
20 | 0 |
21 | 2 |
22 | -2 |
23 | 0 |
24 | 4 |
25 | -4 |
26 | 1 |
27 | 3 |
28 | -5 |
29 | 0 |
30 | 5 |
31 | -6 |
32 | 3 |
33 | 4 |
34 | -6 |
35 | 0 |
36 | 6 |
37 | -9 |
38 | 3 |
39 | 6 |
40 | -7 |
41 | 1 |
42 | 9 |
43 | -12 |
44 | 2 |
45 | 9 |
46 | -11 |
47 | 1 |
48 | 15 |
49 | -17 |
50 | 4 |
51 | 12 |
52 | -18 |
53 | 2 |
54 | 19 |
55 | -23 |
56 | 8 |
57 | 17 |
58 | -23 |
59 | 3 |
60 | 22 |
61 | -31 |
62 | 9 |
63 | 23 |
64 | -28 |
65 | 3 |
66 | 31 |
67 | -41 |
68 | 8 |
69 | 31 |
70 | -39 |
71 | 5 |
72 | 46 |
[1,-1,0,0,-1,0,1,-1,1,1,-1,0,1,-2,1,1,-1,0,2,-3,0, 2,-2,0,4,-4,1,3,-5,0,5,-6,3,4,-6,0,6,-9,3,6,-7,1, 9,-12,2,9,-11,1,15,-17,4,12,-18,2,19,-23,8,17,-23, 3,22,-31,9,23,-28,3,31,-41,8,31,-39,5,46] |