# A037089 (b-file synthesized from sequence entry)
0 1
1 2
2 11
3 12
4 21
5 22
6 31
7 32
8 41
9 42
10 51
11 101
12 1001
13 1002
14 1011
15 1012
16 1021
17 1022
18 1031
19 1032
20 1041
21 10001
22 100001
23 100002
24 100011
25 100012
26 100021
27 100022
28 100031
29 100032
30 100041
31 1000001
32 10000001
33 10000002
34 10000011
35 10000012