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