# A044013 (b-file synthesized from sequence entry)
1 23
2 32
3 123
4 132
5 223
6 239
7 329
8 332
9 423
10 432
11 523
12 532
13 623
14 632
15 723
16 732
17 823
18 832
19 923
20 932
21 1023
22 1032
23 1123
24 1132
25 1223
26 1239
27 1329
28 1332
29 1423
30 1432
31 1523
32 1532
33 1623
34 1632
35 1723
36 1732
37 1823
38 1832
39 1923
40 1932
41 2023