# A071672 (b-file synthesized from sequence entry)
1 10
2 1100
3 1010
4 111000
5 110010
6 101100
7 110100
8 11100010
9 11001100
10 101010
11 11110000
12 11010010
13 1110001100
14 11001010
15 10111000
16 11100100
17 1111000010
18 1101001100
19 1110001010
20 1100111000
21 10110010
22 11011000
23 1110010010