n | a(n) |
---|---|
1 | 2 |
2 | -1 |
3 | 3 |
4 | -12 |
5 | 59 |
6 | -354 |
7 | 2535 |
8 | -21190 |
9 | 202731 |
10 | -2183462 |
11 | 26130441 |
12 | -343956264 |
13 | 4938891841 |
14 | -76827253854 |
15 | 1287026203647 |
16 | -23100628140676 |
17 | 442271719973507 |
18 | -8996704216880580 |
19 | 193776558133638811 |
20 | -4405549734148088108 |
21 | 105432710994387193283 |
22 | -2649353692976978990070 |
[2,-1,3,-12,59,-354,2535,-21190,202731,-2183462, 26130441,-343956264,4938891841,-76827253854, 1287026203647,-23100628140676,442271719973507, -8996704216880580,193776558133638811, -4405549734148088108,105432710994387193283, -2649353692976978990070] |