# A081494 (b-file synthesized from sequence entry)
1 1
2 3
3 7
4 13
5 23
6 41
7 75
8 141
9 271
10 529
11 1043
12 2069
13 4119
14 8217
15 16411
16 32797
17 65567
18 131105
19 262179
20 524325
21 1048615
22 2097193
23 4194347
24 8388653
25 16777263
26 33554481
27 67108915
28 134217781
29 268435511
30 536870969
31 1073741883
32 2147483709