# A046140 (b-file synthesized from sequence entry)
1 5
2 7
3 11
4 17
5 31
6 41
7 47
8 61
9 67
10 97
11 101
12 151
13 167
14 227
15 251
16 257
17 271
18 347
19 367
20 557
21 587