# A227576 (b-file synthesized from sequence entry)
1 5
2 7
3 11
4 13
5 17
6 31
7 37
8 41
9 67
10 107
11 151
12 257
13 349
14 457
15 787
16 911
17 1289
18 1627
19 3271
20 8233
21 13163
22 14551
23 31517
24 55579