n | a(n) |
---|---|
1 | -1 |
2 | 2 |
3 | -4 |
4 | 44 |
5 | -104 |
6 | 40 |
7 | -7648 |
8 | 2848 |
9 | -31712 |
10 | 23429344 |
11 | -89072576 |
12 | 1441952704 |
13 | -893393408 |
14 | 9352282112 |
15 | -11547336704 |
16 | 314833934543872 |
17 | -886909037097472 |
18 | 8407858707080704 |
19 | -3185585650598165504 |
20 | 476968653230369792 |
21 | -4605749416183789568 |
22 | 11898401315301146359808 |
23 | -282034907680992595910656 |
24 | 1032668724971184398336 |
25 | -2345904699036953797820416 |
[-1,2,-4,44,-104,40,-7648,2848,-31712,23429344, -89072576,1441952704,-893393408,9352282112, -11547336704,314833934543872,-886909037097472, 8407858707080704,-3185585650598165504, 476968653230369792,-4605749416183789568, 11898401315301146359808,-282034907680992595910656, 1032668724971184398336,-2345904699036953797820416] |