Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
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2 | -1 |
3 | 0 |
4 | -1 |
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6 | 0 |
7 | 0 |
8 | -1 |
9 | -2 |
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11 | -2 |
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15 | -1 |
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17 | -5 |
18 | 4 |
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20 | 7 |
21 | -10 |
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24 | 12 |
25 | -15 |
26 | 15 |
27 | -19 |
28 | 26 |
29 | -28 |
30 | 27 |
31 | -30 |
32 | 29 |
33 | -34 |
34 | 41 |
35 | -66 |
36 | 66 |
37 | -100 |
38 | 99 |
39 | -163 |
40 | 170 |
41 | -223 |
42 | 222 |
43 | -323 |
44 | 322 |
45 | -420 |
46 | 453 |
47 | -622 |
48 | 621 |
49 | -771 |
50 | 770 |
51 | -997 |
52 | 1121 |
53 | -1363 |
54 | 1362 |
55 | -1851 |
56 | 1883 |
57 | -2562 |
58 | 3073 |
59 | -3857 |
60 | 3856 |
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