n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | -2 |
3 | -2 |
4 | 14 |
5 | 33 |
6 | -62 |
7 | -132 |
8 | 254 |
9 | 14585 |
10 | -5110 |
11 | -313266 |
12 | 2828954 |
13 | 38669001 |
14 | -573370 |
15 | -404801672 |
16 | 237036478 |
17 | 117650567067 |
18 | -11499383114 |
19 | -24255028327410 |
20 | 1281647882998 |
21 | 8203584532193105 |
22 | -3584085584926 |
23 | -418397193140056356 |
24 | 3965530936622474 |
25 | 405233976502715850633 |
[1,1,-2,-2,14,33,-62,-132,254,14585,-5110,-313266, 2828954,38669001,-573370,-404801672,237036478, 117650567067,-11499383114,-24255028327410, 1281647882998,8203584532193105,-3584085584926, -418397193140056356,3965530936622474, 405233976502715850633] |