n | a(n) |
---|---|
1 | 1 |
2 | -2 |
3 | 15 |
4 | -594 |
5 | -5187 |
6 | 23244 |
7 | 122475 |
8 | -279292 |
9 | -1157143 |
10 | 1850930 |
11 | 6642839 |
12 | -8529278 |
13 | -27810555 |
14 | 30741424 |
15 | 93575187 |
16 | -92784984 |
17 | -268191855 |
18 | 244875462 |
19 | 679807583 |
20 | -581798410 |
21 | -1563707379 |
22 | 1270245108 |
23 | 3324627195 |
24 | -2587197204 |
25 | -6623079687 |
26 | 4972012474 |
27 | 12491212135 |
[1,-2,15,-594,-5187,23244,122475,-279292,-1157143, 1850930,6642839,-8529278,-27810555,30741424, 93575187,-92784984,-268191855,244875462,679807583, -581798410,-1563707379,1270245108,3324627195, -2587197204,-6623079687,4972012474,12491212135] |