# A066327 (b-file synthesized from sequence entry)
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