Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 10 |
2 | 90 |
3 | 720 |
4 | 5040 |
5 | 30240 |
6 | 151200 |
7 | 604800 |
8 | 1814400 |
9 | 3628800 |
10 | 3628800 |
11 | 3628780 |
12 | 3628420 |
13 | 3621960 |
14 | 3512520 |
15 | 1768320 |
16 | -24278400 |
17 | -387072000 |
18 | -5075481600 |
19 | -60945696000 |
20 | -670438944000 |
21 | -670438943970 |
22 | -670438943130 |
23 | -670438919640 |
24 | -670438286280 |
25 | -670421843280 |
[10,90,720,5040,30240,151200,604800,1814400, 3628800,3628800,3628780,3628420,3621960,3512520, 1768320,-24278400,-387072000,-5075481600, -60945696000,-670438944000,-670438943970, -670438943130,-670438919640,-670438286280, -670421843280] |