n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 1 |
4 | 0 |
5 | 0 |
6 | 21 |
7 | 132 |
8 | 294 |
9 | 252 |
10 | 21 |
11 | -56 |
12 | 0 |
13 | 8 |
14 | 0 |
15 | 35 |
16 | 450 |
17 | 2293 |
18 | 5700 |
19 | 6405 |
20 | 770 |
21 | -3661 |
22 | -240 |
23 | 2320 |
24 | 40 |
25 | -672 |
26 | 0 |
27 | 0 |
28 | 9555 |
29 | 207480 |
30 | 1889316 |
31 | 9216312 |
32 | 25051026 |
33 | 33229560 |
34 | 3678948 |
35 | -35339304 |
36 | -2666157 |
37 | 51171120 |
38 | 2178176 |
39 | -49878192 |
40 | -792064 |
41 | 24460800 |
42 | 4160 |
43 | -3714816 |
44 | 0 |
[1,1,2,1,0,0,21,132,294,252,21,-56,0,8,0,35,450, 2293,5700,6405,770,-3661,-240,2320,40,-672,0,0, 9555,207480,1889316,9216312,25051026,33229560, 3678948,-35339304,-2666157,51171120,2178176, -49878192,-792064,24460800,4160,-3714816,0] |