# A066139 (b-file synthesized from sequence entry)
0 0
1 1
2 100
3 121
4 10000
5 10201
6 12100
7 1000000
8 1002001
9 1020100
10 1022121
11 1210000
12 1212201
13 100000000
14 100020001
15 100200100
16 100220121
17 102010000
18 102212100
19 121000000
20 121022001
21 121220100
22 10000000000
23 10000200001
24 10002000100