# A158085 (b-file synthesized from sequence entry)
1 2
2 3
3 5
4 7
5 17
6 19
7 37
8 59
9 79
10 97
11 179
12 197
13 199
14 379
15 397
16 577
17 599
18 797
19 977
20 997
21 1979
22 1997
23 1999
24 5779
25 7759
26 7993
27 9199
28 9397
29 9739
30 9973
31 13799
32 13997
33 13999
34 17599
35 17959
36 17977
37 19597
38 19759
39 19777
40 19979