# A287147 (b-file synthesized from sequence entry)
1 2
2 3
3 7
4 13
5 17
6 31
7 53
8 179
9 271
10 311
11 503
12 569
13 587
14 1231
15 1307
16 1543
17 1931
18 2647
19 2711
20 3089
21 3917
22 4919
23 5879
24 6491
25 8933
26 9137
27 11437
28 13411
29 14431
30 16657
31 21599
32 26053
33 29129
34 57367
35 58481
36 62071
37 62971
38 68351
39 70639
40 109721
41 156967
42 193811
43 216211