n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 14 |
3 | 40 |
4 | 76 |
5 | -16 |
6 | -824 |
7 | -3104 |
8 | -880 |
9 | 46144 |
10 | 200416 |
11 | -121216 |
12 | -4894016 |
13 | -16666880 |
14 | 60576896 |
15 | 708980224 |
16 | 1018614016 |
17 | -18612911104 |
18 | -109084520960 |
19 | 233726715904 |
20 | 5080118660096 |
21 | 10971406004224 |
22 | -169479359707136 |
23 | -1160659303014400 |
24 | 3153413334470656 |
[1,4,14,40,76,-16,-824,-3104,-880,46144,200416, -121216,-4894016,-16666880,60576896,708980224, 1018614016,-18612911104,-109084520960, 233726715904,5080118660096,10971406004224, -169479359707136,-1160659303014400, 3153413334470656] |