n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | -5 |
5 | 27 |
6 | -277 |
7 | 895 |
8 | -27655 |
9 | 248185 |
10 | -5052519 |
11 | 28731489 |
12 | -1444496477 |
13 | 19885473347 |
14 | -595129566605 |
15 | 4808968469791 |
16 | -333894246376015 |
17 | 6195249562217393 |
18 | -244725707175834895 |
19 | 2563206341379247681 |
20 | -227039228335442728053 |
21 | 5299214394077195384747 |
22 | -260053313429315175721413 |
[1,1,1,1,-5,27,-277,895,-27655,248185,-5052519, 28731489,-1444496477,19885473347,-595129566605, 4808968469791,-333894246376015,6195249562217393, -244725707175834895,2563206341379247681, -227039228335442728053,5299214394077195384747, -260053313429315175721413] |