Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | -1 |
4 | 1 |
5 | -1 |
6 | 2 |
7 | -2 |
8 | 3 |
9 | -4 |
10 | 4 |
11 | -5 |
12 | 7 |
13 | -7 |
14 | 9 |
15 | -11 |
16 | 12 |
17 | -15 |
18 | 18 |
19 | -20 |
20 | 24 |
21 | -28 |
22 | 32 |
23 | -37 |
24 | 43 |
25 | -48 |
26 | 56 |
27 | -65 |
28 | 72 |
29 | -83 |
30 | 95 |
31 | -106 |
32 | 122 |
33 | -138 |
34 | 154 |
35 | -174 |
36 | 197 |
37 | -220 |
38 | 247 |
39 | -278 |
40 | 309 |
41 | -346 |
42 | 388 |
43 | -430 |
44 | 480 |
45 | -535 |
46 | 592 |
47 | -659 |
48 | 732 |
49 | -808 |
50 | 896 |
51 | -992 |
52 | 1094 |
53 | -1209 |
54 | 1335 |
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