n | a(n) |
---|---|
0 | 0 |
1 | 10 |
2 | 101 |
3 | 100 |
4 | 110 |
5 | 1001 |
6 | 1000 |
7 | 1010 |
8 | 1101 |
9 | 1100 |
10 | 1110 |
11 | -1 |
12 | -1 |
13 | -1 |
14 | -1 |
15 | 10001 |
16 | 10000 |
17 | 10010 |
18 | 10101 |
19 | 10100 |
20 | 10110 |
21 | 11001 |
22 | 11000 |
23 | 11010 |
24 | 11101 |
25 | 11100 |
26 | 11110 |
27 | -1 |
28 | -1 |
29 | -1 |
30 | -1 |
31 | 100001 |
32 | 100000 |
33 | 100010 |
34 | 100101 |
35 | 100100 |
36 | 100110 |
37 | 101001 |
38 | 101000 |
39 | 101010 |
40 | 101101 |
41 | 101100 |
42 | 101110 |
43 | -1 |
44 | -1 |
45 | -1 |
46 | -1 |
47 | 110001 |
[0,10,101,100,110,1001,1000,1010,1101,1100,1110, -1,-1,-1,-1,10001,10000,10010,10101,10100,10110, 11001,11000,11010,11101,11100,11110,-1,-1,-1,-1, 100001,100000,100010,100101,100100,100110,101001, 101000,101010,101101,101100,101110,-1,-1,-1,-1, 110001] |