# A174200 (b-file synthesized from sequence entry)
1 2
2 22
3 222
4 3
5 33
6 333
7 4
8 44
9 444
10 5
11 55
12 555
13 6
14 66
15 666
16 7
17 77
18 777
19 7777
20 8
21 88
22 888
23 9
24 99
25 999
26 9999