# A094425 (b-file synthesized from sequence entry)
1 5
2 6
3 17
4 31
5 33
6 63
7 127
8 129
9 171
10 257
11 511
12 683
13 2047
14 2731
15 2979
16 3277
17 3641
18 8191
19 28197
20 43691
21 48771
22 52429
23 61681
24 65537
25 85489
26 131071