n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | -60 |
3 | -80 |
4 | 1680 |
5 | 4704 |
6 | -25660 |
7 | -128640 |
8 | 150420 |
9 | 2062160 |
10 | 2230548 |
11 | -19194240 |
12 | -63712740 |
13 | 57664320 |
14 | 724837020 |
15 | 1055778256 |
16 | -3865916310 |
17 | -17164305600 |
18 | -7987686380 |
19 | 111558610080 |
20 | 309981082824 |
21 | -83708879920 |
22 | -2310552888780 |
23 | -4721178106560 |
24 | 4129349973890 |
25 | 39231750371520 |
26 | 64807106219940 |
27 | -86501225014320 |
28 | -580167287063160 |
29 | -840576756949440 |
30 | 1330114847500228 |
[1,0,-60,-80,1680,4704,-25660,-128640,150420, 2062160,2230548,-19194240,-63712740,57664320, 724837020,1055778256,-3865916310,-17164305600, -7987686380,111558610080,309981082824, -83708879920,-2310552888780,-4721178106560, 4129349973890,39231750371520,64807106219940, -86501225014320,-580167287063160,-840576756949440, 1330114847500228] |