n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 3 |
3 | -4 |
4 | 11 |
5 | -24 |
6 | 55 |
7 | -124 |
8 | 283 |
9 | -640 |
10 | 1455 |
11 | -3300 |
12 | 7491 |
13 | -17000 |
14 | 38583 |
15 | -87564 |
16 | 198731 |
17 | -451024 |
18 | 1023615 |
19 | -2323124 |
20 | 5272403 |
21 | -11965880 |
22 | 27156935 |
23 | -61633500 |
24 | 139879131 |
25 | -317460000 |
26 | 720485263 |
27 | -1635163524 |
28 | 3711054051 |
29 | -8422351624 |
30 | 19114786775 |
31 | -43381598124 |
32 | 98455874923 |
[1,0,3,-4,11,-24,55,-124,283,-640,1455,-3300,7491, -17000,38583,-87564,198731,-451024,1023615, -2323124,5272403,-11965880,27156935,-61633500, 139879131,-317460000,720485263,-1635163524, 3711054051,-8422351624,19114786775,-43381598124, 98455874923] |