Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 16 |
3 | 152 |
4 | -5504 |
5 | -1107808 |
6 | -155757824 |
7 | -22741022848 |
8 | -3557729644544 |
[0,2,16,152,-5504,-1107808,-155757824, -22741022848,-3557729644544] |