n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | 1 |
3 | -1 |
4 | 1 |
5 | -6 |
6 | 6 |
7 | -6 |
8 | 6 |
9 | -15 |
10 | 30 |
11 | -30 |
12 | 30 |
13 | -43 |
14 | 88 |
15 | -123 |
16 | 123 |
17 | -140 |
18 | 250 |
19 | -385 |
20 | 455 |
21 | -476 |
22 | 678 |
23 | -1098 |
24 | 1413 |
25 | -1564 |
26 | 1913 |
27 | -2918 |
28 | 4048 |
29 | -4707 |
30 | 5452 |
31 | -7572 |
32 | 10747 |
33 | -13265 |
34 | 15195 |
35 | -19534 |
36 | 27349 |
37 | -35146 |
38 | 41042 |
39 | -50011 |
40 | 67596 |
41 | -88897 |
42 | 106519 |
43 | -126635 |
44 | 164230 |
[1,-1,1,-1,1,-6,6,-6,6,-15,30,-30,30,-43,88,-123, 123,-140,250,-385,455,-476,678,-1098,1413,-1564, 1913,-2918,4048,-4707,5452,-7572,10747,-13265, 15195,-19534,27349,-35146,41042,-50011,67596, -88897,106519,-126635,164230] |