n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 9 |
4 | 56 |
5 | -300 |
6 | 3942 |
7 | -48412 |
8 | 639264 |
9 | -8785098 |
10 | 124733000 |
11 | -1817441901 |
12 | 27047510136 |
13 | -409669978497 |
14 | 6297861697848 |
15 | -98055605511675 |
16 | 1543575781461888 |
17 | -24533312413314948 |
18 | 393242952308487588 |
19 | -6350814254230701986 |
[1,6,9,56,-300,3942,-48412,639264,-8785098, 124733000,-1817441901,27047510136,-409669978497, 6297861697848,-98055605511675,1543575781461888, -24533312413314948,393242952308487588, -6350814254230701986] |