n | a(n) |
---|---|
0 | 5 |
1 | -1 |
2 | -1 |
3 | -1 |
4 | -1 |
5 | 9 |
6 | -7 |
7 | -1 |
8 | -1 |
9 | -1 |
10 | 19 |
11 | -23 |
12 | 5 |
13 | -1 |
14 | -1 |
15 | 39 |
16 | -65 |
17 | 33 |
18 | -7 |
19 | -1 |
20 | 79 |
21 | -169 |
22 | 131 |
23 | -47 |
24 | 5 |
25 | 159 |
26 | -417 |
27 | 431 |
28 | -225 |
29 | 57 |
30 | 313 |
31 | -993 |
32 | 1279 |
33 | -881 |
34 | 339 |
35 | 569 |
36 | -2299 |
37 | 3551 |
38 | -3041 |
39 | 1559 |
40 | 799 |
41 | -5167 |
42 | 9401 |
43 | -9633 |
44 | 6159 |
45 | 39 |
46 | -11133 |
47 | 23969 |
48 | -28667 |
49 | 21951 |
50 | -6081 |
51 | -22305 |
[5,-1,-1,-1,-1,9,-7,-1,-1,-1,19,-23,5,-1,-1,39, -65,33,-7,-1,79,-169,131,-47,5,159,-417,431,-225, 57,313,-993,1279,-881,339,569,-2299,3551,-3041, 1559,799,-5167,9401,-9633,6159,39,-11133,23969, -28667,21951,-6081,-22305] |