n | a(n) |
---|---|
0 | 2 |
1 | -10 |
2 | 46 |
3 | -334 |
4 | 982 |
5 | -10942 |
6 | 140986 |
7 | -425730 |
8 | 7201374 |
9 | -137366646 |
10 | 410787198 |
11 | -9473047614 |
12 | 236302407090 |
13 | -710245778490 |
14 | 20563663645710 |
15 | -638377099140510 |
16 | 1912749274005030 |
17 | -67020067316087550 |
18 | 2477305680740159850 |
[2,-10,46,-334,982,-10942,140986,-425730,7201374, -137366646,410787198,-9473047614,236302407090, -710245778490,20563663645710,-638377099140510, 1912749274005030,-67020067316087550, 2477305680740159850] |