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 | -3 |
4 | 9 |
5 | -33 |
6 | 513 |
7 | -10917 |
8 | 155313 |
9 | -869697 |
10 | -27095391 |
11 | 1126973331 |
12 | -25370851671 |
13 | 400873570911 |
14 | -3945969886815 |
15 | -19472448499317 |
16 | 3355787673885537 |
17 | -205870807636111233 |
18 | 10635145244261722305 |
19 | -447262563680813504349 |
20 | 13896854240554592685081 |
[1,1,1,-3,9,-33,513,-10917,155313,-869697, -27095391,1126973331,-25370851671,400873570911, -3945969886815,-19472448499317,3355787673885537, -205870807636111233,10635145244261722305, -447262563680813504349,13896854240554592685081] |