Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 25 |
3 | -1057 |
4 | 81905 |
5 | -10280289 |
6 | 1887120585 |
7 | -476966767617 |
8 | 158890850697185 |
9 | -67468163508862017 |
10 | 35571148438980847225 |
11 | -22799419589275221917281 |
12 | 17459463801481355245128145 |
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