n | a(n) |
---|---|
1 | 0 |
2 | -8 |
3 | 0 |
4 | 0 |
5 | -2048 |
6 | 0 |
7 | 192 |
8 | 16384 |
9 | 28311552 |
10 | 0 |
11 | 0 |
12 | -1179648 |
13 | 0 |
14 | 29686813949952 |
15 | 0 |
16 | -7680 |
17 | 67108864 |
18 | -289910292480 |
19 | 5699868278390784 |
20 | -3039929748475084800000 |
21 | 0 |
22 | 0 |
23 | -838860800 |
24 | 0 |
25 | 1094374709451030528 |
26 | 0 |
27 | -37180135792929290696471347200000 |
28 | 0 |
[0,-8,0,0,-2048,0,192,16384,28311552,0,0,-1179648, 0,29686813949952,0,-7680,67108864,-289910292480, 5699868278390784,-3039929748475084800000,0,0, -838860800,0,1094374709451030528,0, -37180135792929290696471347200000,0] |