n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | -1 |
3 | 1 |
4 | -2 |
5 | -9 |
6 | 1 |
7 | -2 |
8 | -33 |
9 | -56 |
10 | 1 |
11 | 1 |
12 | -109 |
13 | -209 |
14 | 50 |
15 | 1 |
16 | 11 |
17 | -324 |
18 | -894 |
19 | 1641 |
20 | 10485 |
21 | 1 |
22 | 36 |
23 | -867 |
24 | -4262 |
25 | 12951 |
26 | 85926 |
27 | 211435 |
28 | 1 |
29 | 92 |
30 | -2085 |
31 | -20516 |
32 | 74369 |
33 | 625164 |
34 | 1435939 |
35 | 1005536 |
36 | 1 |
37 | 211 |
38 | -4419 |
39 | -93989 |
40 | 344617 |
41 | 4306671 |
42 | 9337441 |
43 | -7280909 |
44 | -94801266 |
[1,1,-1,1,-2,-9,1,-2,-33,-56,1,1,-109,-209,50,1, 11,-324,-894,1641,10485,1,36,-867,-4262,12951, 85926,211435,1,92,-2085,-20516,74369,625164, 1435939,1005536,1,211,-4419,-93989,344617,4306671, 9337441,-7280909,-94801266] |