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