n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 4 |
5 | 1 |
6 | 4 |
7 | 10 |
8 | 20 |
9 | 10 |
10 | 4 |
11 | 1 |
12 | 1 |
13 | 7 |
14 | 27 |
15 | 77 |
16 | 57 |
17 | 0 |
18 | -57 |
19 | -77 |
20 | -27 |
21 | -7 |
22 | -1 |
23 | 1 |
24 | 12 |
25 | 69 |
26 | 272 |
27 | 221 |
28 | -272 |
29 | -1084 |
30 | -1688 |
31 | -1084 |
32 | -272 |
33 | 221 |
34 | 272 |
35 | 69 |
36 | 12 |
37 | 1 |
38 | 1 |
39 | 21 |
40 | 176 |
41 | 936 |
42 | 625 |
43 | -3288 |
44 | -11868 |
45 | -21023 |
46 | -16223 |
47 | 0 |
48 | 16223 |
49 | 21023 |
50 | 11868 |
51 | 3288 |
52 | -625 |
53 | -936 |
54 | -176 |
55 | -21 |
56 | -1 |
[1,2,3,4,1,4,10,20,10,4,1,1,7,27,77,57,0,-57,-77, -27,-7,-1,1,12,69,272,221,-272,-1084,-1688,-1084, -272,221,272,69,12,1,1,21,176,936,625,-3288, -11868,-21023,-16223,0,16223,21023,11868,3288, -625,-936,-176,-21,-1] |