# A081995 (b-file synthesized from sequence entry)
1 1
2 3
3 7
4 13
5 23
6 37
7 59
8 73
9 101
10 131
11 163
12 199
13 241
14 293
15 349
16 401
17 457
18 523
19 599
20 661
21 757
22 713
23 851
24 1049
25 1153
26 1277
27 1381