n | a(n) |
---|---|
0 | 2 |
1 | 5 |
2 | 7 |
3 | -26 |
4 | -265 |
5 | -1351 |
6 | -5042 |
7 | -13775 |
8 | -18817 |
9 | 70226 |
10 | 716035 |
11 | 3650401 |
12 | 13623482 |
13 | 37220045 |
14 | 50843527 |
15 | -189750626 |
16 | -1934726305 |
17 | -9863382151 |
18 | -36810643322 |
19 | -100568547815 |
20 | -137379191137 |
21 | 512706121226 |
22 | 5227629760075 |
23 | 26650854921601 |
[2,5,7,-26,-265,-1351,-5042,-13775,-18817,70226, 716035,3650401,13623482,37220045,50843527, -189750626,-1934726305,-9863382151,-36810643322, -100568547815,-137379191137,512706121226, 5227629760075,26650854921601] |