# A127303 (b-file synthesized from sequence entry)
1 1
2 2
3 11
4 12
5 111
6 212
7 1111
8 1212
9 11111
10 21212
11 111111
12 221212
13 1111111
14 1221212
15 11111111
16 11221212
17 111111111
18 211221212
19 1111111111
20 2211221212