# A115342 (b-file synthesized from sequence entry)
6 1
7 65
8 257
9 769
10 2049
11 5121
12 12289
13 28673
14 65537
15 147457
16 327681
17 720897
18 1572865
19 3407873
20 7340033
21 15728641
22 33554433
23 71303169
24 150994945
25 318767105
26 671088641
27 1409286145
28 2952790017
29 6174015489
30 12884901889
31 26843545601
32 55834574849
33 115964116993