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 | 0 |
4 | -3 |
5 | -9 |
6 | 21 |
7 | 246 |
8 | 1065 |
9 | -4283 |
10 | -67319 |
11 | -397484 |
12 | 2315941 |
13 | 45914155 |
14 | 343743037 |
15 | -2623221054 |
16 | -62980998639 |
17 | -571382718039 |
18 | 5391435590545 |
19 | 152175023203432 |
20 | 1622112809355661 |
21 | -18232162910685569 |
22 | -591788241447761819 |
23 | -7247966654986009490 |
[1,1,1,0,-3,-9,21,246,1065,-4283,-67319,-397484, 2315941,45914155,343743037,-2623221054, -62980998639,-571382718039,5391435590545, 152175023203432,1622112809355661, -18232162910685569,-591788241447761819, -7247966654986009490] |