n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 90 |
4 | -1890 |
5 | 36540 |
6 | -729540 |
7 | 15507450 |
8 | -353908170 |
9 | 8680615020 |
10 | -228436914420 |
11 | 6431738433120 |
12 | -193144902350400 |
13 | 6166945337372820 |
14 | -208728050864680620 |
15 | 7467661073819689470 |
16 | -281666767117960443870 |
17 | 11173071188540083124700 |
[0,0,0,90,-1890,36540,-729540,15507450,-353908170, 8680615020,-228436914420,6431738433120, -193144902350400,6166945337372820, -208728050864680620,7467661073819689470, -281666767117960443870,11173071188540083124700] |