Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 0 |
3 | 1 |
4 | -12 |
5 | 76 |
6 | -480 |
7 | 4264 |
8 | -45248 |
9 | 514180 |
10 | -6418080 |
11 | 89205348 |
12 | -1356339600 |
13 | 22268993280 |
14 | -393425899776 |
15 | 7452539807088 |
16 | -150601672807680 |
17 | 3232773233449104 |
18 | -73469416841374464 |
19 | 1762493272462111632 |
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