n | a(n) |
---|---|
0 | 1 |
1 | -20 |
2 | 170 |
3 | -760 |
4 | 1615 |
5 | 476 |
6 | -11210 |
7 | 22440 |
8 | 1615 |
9 | -64600 |
10 | 60002 |
11 | 51680 |
12 | -9520 |
13 | -213180 |
14 | -83980 |
15 | 803528 |
16 | -379525 |
17 | -692360 |
18 | 119700 |
19 | 80920 |
20 | 1899830 |
21 | -1235360 |
22 | -755990 |
23 | -1200040 |
24 | -1981435 |
25 | 8388956 |
26 | -361760 |
27 | -5068440 |
[1,-20,170,-760,1615,476,-11210,22440,1615,-64600, 60002,51680,-9520,-213180,-83980,803528,-379525, -692360,119700,80920,1899830,-1235360,-755990, -1200040,-1981435,8388956,-361760,-5068440] |