Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 1 |
3 | 2 |
4 | -15 |
5 | -46 |
6 | 880 |
7 | 5837 |
8 | -132783 |
9 | -2109238 |
10 | 35966256 |
11 | 1440196097 |
12 | -8909037720 |
13 | -1504006716551 |
14 | -16097564749643 |
15 | 2021100230840147 |
16 | 83130656159529937 |
17 | -2475528081920694566 |
18 | -331363460045748820376 |
19 | -3874344448291316066455 |
20 | 1255007424437046915956520 |
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