# A066329 (b-file synthesized from sequence entry)
0 0
1 1
2 11
3 100
4 101
5 1000
6 1001
7 1011
8 1100
9 1101
10 1111
11 -1
12 -1
13 -1
14 -1
15 -1
16 10000
17 10001
18 10011
19 10100
20 10101
21 11000
22 11001
23 11011
24 11100
25 11101
26 11111
27 -1
28 -1
29 -1
30 -1
31 -1
32 100000
33 100001
34 100011
35 100100
36 100101
37 101000
38 101001
39 101011
40 101100
41 101101
42 101111
43 -1
44 -1
45 -1
46 -1
47 -1
48 110000
49 110001
50 110011