n | a(n) |
---|---|
-1 | -1 |
0 | 0 |
1 | 1 |
2 | -3 |
3 | 11 |
4 | -105 |
5 | 613 |
6 | -12635 |
7 | 99677 |
8 | -1774391 |
9 | 17582819 |
10 | -1919343719 |
11 | 22882040099 |
12 | -295793507053 |
13 | 1373607474819 |
14 | -323119030735871 |
15 | 20600974525589671 |
16 | -698062672818463097 |
17 | 12527062232269129201 |
18 | -474730436062281169829 |
19 | 9471193365463611988187 |
20 | -396898731474190849635703 |
[-1,0,1,-3,11,-105,613,-12635,99677,-1774391, 17582819,-1919343719,22882040099,-295793507053, 1373607474819,-323119030735871,20600974525589671, -698062672818463097,12527062232269129201, -474730436062281169829,9471193365463611988187, -396898731474190849635703] |