n | a(n) |
---|---|
0 | 1 |
1 | -3 |
2 | 0 |
3 | 9 |
4 | 27 |
5 | 0 |
6 | -324 |
7 | -1215 |
8 | 0 |
9 | 18711 |
10 | 75816 |
11 | 0 |
12 | -1301265 |
13 | -5484996 |
14 | 0 |
15 | 100048689 |
16 | 431943435 |
17 | 0 |
18 | -8192222064 |
19 | -35942240565 |
20 | 0 |
21 | 700434986472 |
22 | 3108770417700 |
23 | 0 |
24 | -61805774132388 |
25 | -276711654879477 |
26 | 0 |
27 | 5586291123504300 |
28 | 25180760594032407 |
29 | 0 |
30 | -514555201693265040 |
[1,-3,0,9,27,0,-324,-1215,0,18711,75816,0, -1301265,-5484996,0,100048689,431943435,0, -8192222064,-35942240565,0,700434986472, 3108770417700,0,-61805774132388,-276711654879477, 0,5586291123504300,25180760594032407,0, -514555201693265040] |