Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -3 |
3 | -1 |
4 | 25 |
5 | 624 |
6 | 9871 |
7 | 170470 |
8 | 3027249 |
9 | 55077245 |
10 | 979330606 |
11 | 15079702923 |
12 | 94670678245 |
13 | -7958168036625 |
14 | -626145997536240 |
15 | -34564907982551791 |
16 | -1733699815491494303 |
17 | -84294315853736719077 |
18 | -4067859614343931897505 |
19 | -196552300464314521511610 |
20 | -9519733465269825759734169 |
[1,-1,-3,-1,25,624,9871,170470,3027249,55077245, 979330606,15079702923,94670678245,-7958168036625, -626145997536240,-34564907982551791, -1733699815491494303,-84294315853736719077, -4067859614343931897505,-196552300464314521511610, -9519733465269825759734169] |