# A106456 (b-file synthesized from sequence entry)
1 0
2 10
3 1010
4 1100
5 110010
6 101100
7 101010
8 110100
9 10110010
10 11001100
11 10101010
12 10110100
13 1010101010
14 10101100
15 11010010
16 111000
17 11100010
18 1011001100
19 101010101010
20 1100110100
21 11001010
22 1010101100
23 101010110010