# A183073 (b-file synthesized from sequence entry)
1 2
2 3
3 5
4 7
5 13
6 17
7 19
8 31
9 43
10 61
11 79
12 89
13 107
14 127
15 193
16 311
17 331
18 349
19 389
20 521
21 557
22 577
23 607
24 631
25 647
26 1103