n | a(n) |
---|---|
1 | 1 |
2 | -4 |
3 | 18 |
4 | -95 |
5 | 553 |
6 | -3456 |
7 | 22657 |
8 | -153716 |
9 | 1070043 |
10 | -7599246 |
11 | 54840210 |
12 | -400989178 |
13 | 2964353647 |
14 | -22119041245 |
15 | 166368440982 |
16 | -1260046720460 |
17 | 9601545345559 |
18 | -73557555227321 |
19 | 566224579674519 |
20 | -4377328989747178 |
21 | 33970709342730943 |
22 | -264555621945673287 |
23 | 2066853486071102281 |
[1,-4,18,-95,553,-3456,22657,-153716,1070043, -7599246,54840210,-400989178,2964353647, -22119041245,166368440982,-1260046720460, 9601545345559,-73557555227321,566224579674519, -4377328989747178,33970709342730943, -264555621945673287,2066853486071102281] |