n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | -3 |
4 | 0 |
5 | 9 |
6 | 0 |
7 | -81 |
8 | 0 |
9 | 81 |
10 | 0 |
11 | -167913 |
12 | 0 |
13 | 2187 |
14 | 0 |
15 | -23731137 |
16 | 0 |
17 | 287811387 |
18 | 0 |
19 | -10310604939 |
20 | 0 |
21 | 13761310401 |
22 | 0 |
23 | -125613568885131 |
24 | 0 |
25 | 3146863577139 |
26 | 0 |
27 | -5409187422305481 |
28 | 0 |
29 | 8241860346410471769 |
[1,1,0,-3,0,9,0,-81,0,81,0,-167913,0,2187,0, -23731137,0,287811387,0,-10310604939,0, 13761310401,0,-125613568885131,0,3146863577139,0, -5409187422305481,0,8241860346410471769] |