# A085431 (b-file synthesized from sequence entry)
1 1
2 2
3 3
4 6
5 9
6 18
7 33
8 66
9 131
10 257
11 515
12 1026
13 2049
14 4098
15 8195
16 16387
17 32769
18 65539
19 131074
20 262145
21 524291
22 1048578
23 2097155
24 4194308
25 8388610
26 16777217
27 33554434
28 67108865
29 134217730
30 268435463
31 536870914
32 1073741827
33 2147483649