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 | -1 |
4 | 1 |
5 | 139 |
6 | 151 |
7 | -1429 |
8 | -19039 |
9 | -170281 |
10 | 517231 |
11 | 12144439 |
12 | 108063649 |
13 | 294730019 |
14 | -12338255929 |
15 | -161010756061 |
16 | -834576525119 |
17 | 10909293532591 |
18 | 350211422028511 |
19 | 3176429907556079 |
20 | -8268487440910399 |
21 | -816508001025525061 |
22 | -14017265801126968841 |
23 | -55997107943920795301 |
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