# A333960 (b-file synthesized from sequence entry)
1 2
2 3
3 5
4 7
5 26
6 35
7 37
8 57
9 355
10 278
11 279
12 359
13 299
14 557
15 389
16 579
17 999
18 2699
19 2799
20 5579
21 5777
22 3889
23 4788
24 3999
25 35559
26 26999
27 29999
28 47888
29 277777
30 357799
31 267999
32 557779
33 288999
34 2777778
35 689999
36 779999
37 2688888
38 7777888
39 26777777
40 6788899
41 27777899
42 47778899
43 67788888
44 77788888
45 2677777889
46 7777777788
47 26888888889