# A060152 (b-file synthesized from sequence entry)
1 1
2 3
3 7
4 15
5 31
6 63
7 127
8 255
9 511
10 1023
11 2047
12 4095
13 8191
14 16383
15 32767
16 62914
17 65535
18 131071
19 262143
20 524287
21 716479
22 1048575
23 1132639
24 2069471
25 2097151
26 3618111
27 4194303
28 8388607