# A101680 (b-file synthesized from sequence entry)
0 1
1 11
2 111
3 1011
4 10111
5 111011
6 1100111
7 10001011
8 100010111
9 1100111011
10 11101100111
11 101110001011
12 1011000010111
13 11100000111011
14 110000001100111
15 1000000010001011
16 10000000100010111
17 110000001100111011