# A265160 (b-file synthesized from sequence entry)
1 4
2 7
3 13
4 23
5 43
6 77
7 145
8 275
9 535
10 1053
11 2079
12 4133
13 8233
14 16427
15 32815
16 65589
17 131131
18 262205
19 524355
20 1048647
21 2097225
22 4194383
23 8388691
24 16777305
25 33554529
26 67108965
27 134217831
28 268435563
29 536871021
30 1073741937
31 2147483775
32 4294967427
33 8589934729