n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | -2 |
4 | 23 |
5 | -44 |
6 | 563 |
7 | -3254 |
8 | 88069 |
9 | -11384 |
10 | 1593269 |
11 | -15518938 |
12 | 31730711 |
13 | -186088972 |
14 | 3788707301 |
15 | -5776016314 |
16 | 340028535787 |
17 | -667903294192 |
18 | 10823198495797 |
19 | -5476065119726 |
20 | 409741429887649 |
21 | -103505656241356 |
22 | 17141894231615609 |
[0,1,-2,23,-44,563,-3254,88069,-11384,1593269, -15518938,31730711,-186088972,3788707301, -5776016314,340028535787,-667903294192, 10823198495797,-5476065119726,409741429887649, -103505656241356,17141894231615609] |