n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | -6 |
7 | 14 |
8 | -25 |
9 | 32 |
10 | 6 |
11 | -250 |
12 | 1222 |
13 | -4380 |
14 | 13059 |
15 | -31705 |
16 | 48464 |
17 | 76354 |
18 | -1159911 |
19 | 7041015 |
20 | -33400183 |
21 | 135931668 |
22 | -473704510 |
23 | 1277600695 |
24 | -1233828142 |
25 | -16196871172 |
26 | 169736941512 |
27 | -1156974034428 |
28 | 6577630531262 |
29 | -32839667759307 |
30 | 142900400342885 |
[1,2,4,1,1,1,-6,14,-25,32,6,-250,1222,-4380,13059, -31705,48464,76354,-1159911,7041015,-33400183, 135931668,-473704510,1277600695,-1233828142, -16196871172,169736941512,-1156974034428, 6577630531262,-32839667759307,142900400342885] |