Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | -2 |
2 | -9 |
3 | -45 |
4 | -231 |
5 | -1161 |
6 | -5643 |
7 | -26637 |
8 | -122895 |
9 | -557073 |
10 | -2490387 |
11 | -11010069 |
12 | -48234519 |
13 | -209715225 |
14 | -905969691 |
15 | -3892314141 |
16 | -16642998303 |
17 | -70866960417 |
18 | -300647710755 |
19 | -1271310319653 |
20 | -5360119185447 |
21 | -22539988369449 |
22 | -94557999988779 |
23 | -395824185999405 |
[-2,-9,-45,-231,-1161,-5643,-26637,-122895, -557073,-2490387,-11010069,-48234519,-209715225, -905969691,-3892314141,-16642998303,-70866960417, -300647710755,-1271310319653,-5360119185447, -22539988369449,-94557999988779,-395824185999405] |