n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | -1 |
3 | 1 |
4 | 2 |
5 | -6 |
6 | -1 |
7 | 28 |
8 | -31 |
9 | -98 |
10 | 288 |
11 | 131 |
12 | -1730 |
13 | 1638 |
14 | 7431 |
15 | -19583 |
16 | -15502 |
17 | 135642 |
18 | -99523 |
19 | -664050 |
20 | 1535896 |
21 | 1816196 |
22 | -11902728 |
23 | 5944326 |
24 | 64487669 |
25 | -129346490 |
26 | -213116764 |
27 | 1112382523 |
28 | -277762230 |
29 | -6572175490 |
30 | 11287106695 |
31 | 25078981772 |
32 | -107983368519 |
33 | -1826241850 |
[1,0,-1,1,2,-6,-1,28,-31,-98,288,131,-1730,1638, 7431,-19583,-15502,135642,-99523,-664050,1535896, 1816196,-11902728,5944326,64487669,-129346490, -213116764,1112382523,-277762230,-6572175490, 11287106695,25078981772,-107983368519,-1826241850] |