n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | -6 |
3 | 57 |
4 | -294 |
5 | 1884 |
6 | -13011 |
7 | 95178 |
8 | -712293 |
9 | 5448495 |
10 | -42444375 |
11 | 335392941 |
12 | -2681006280 |
13 | 21639853488 |
14 | -176113016241 |
15 | 1443450932445 |
16 | -11903668996713 |
17 | 98695838478585 |
18 | -822212761531101 |
19 | 6878755556938029 |
20 | -57767592614370576 |
21 | 486792969548157129 |
[1,3,-6,57,-294,1884,-13011,95178,-712293,5448495, -42444375,335392941,-2681006280,21639853488, -176113016241,1443450932445,-11903668996713, 98695838478585,-822212761531101,6878755556938029, -57767592614370576,486792969548157129] |