n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 0 |
3 | 3 |
4 | -4 |
5 | -25 |
6 | 114 |
7 | 287 |
8 | -4152 |
9 | 1647 |
10 | 192230 |
11 | -807961 |
12 | -10164804 |
13 | 111209111 |
14 | 454840554 |
15 | -14657978385 |
16 | 21202175504 |
17 | 1988791958879 |
18 | -15488971798194 |
19 | -260886468394153 |
20 | 4872247004699460 |
21 | 23537372210149959 |
22 | -1365745577227898350 |
23 | 4274609859520565663 |
24 | 364461939727273277016 |
[1,-1,0,3,-4,-25,114,287,-4152,1647,192230, -807961,-10164804,111209111,454840554, -14657978385,21202175504,1988791958879, -15488971798194,-260886468394153,4872247004699460, 23537372210149959,-1365745577227898350, 4274609859520565663,364461939727273277016] |