n | a(n) |
---|---|
1 | 1 |
2 | -1 |
3 | 1 |
4 | 0 |
5 | -3 |
6 | 5 |
7 | 9 |
8 | -44 |
9 | -50 |
10 | 545 |
11 | 572 |
12 | -9890 |
13 | -13263 |
14 | 251236 |
15 | 490208 |
16 | -8309897 |
17 | -25084529 |
18 | 340735734 |
19 | 1618199204 |
20 | -16683530000 |
21 | -123071639020 |
22 | 922641297931 |
23 | 10768715419165 |
24 | -53177799474462 |
25 | -1066100082041498 |
[1,-1,1,0,-3,5,9,-44,-50,545,572,-9890,-13263, 251236,490208,-8309897,-25084529,340735734, 1618199204,-16683530000,-123071639020, 922641297931,10768715419165,-53177799474462, -1066100082041498] |