# A089600 (b-file synthesized from sequence entry)
0 0
1 1
2 2
3 11
4 12
5 21
6 102
7 111
8 112
9 121
10 202
11 211
12 1012
13 1021
14 1102
15 1111
16 1112
17 1121
18 1202
19 1211
20 2012
21 2021
22 2102
23 2111
24 10112
25 10121
26 10202
27 10211
28 11012
29 11021
30 11102
31 11111
32 11112
33 11121
34 11202
35 11211
36 12012
37 12021
38 12102
39 12111
40 20112