# A165804 (b-file synthesized from sequence entry)
1 0
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 15
10 23
11 31
12 39
13 47
14 55
15 63
16 127
17 191
18 255
19 319
20 383
21 447
22 511
23 1023
24 1535
25 2047
26 2559
27 3071
28 3583
29 4095
30 8191
31 12287
32 16383
33 20479
34 24575
35 28671
36 32767
37 65535
38 98303
39 131071
40 163839
41 196607
42 229375
43 262143
44 524287
45 786431
46 1048575
47 1310719
48 1572863
49 1835007
50 2097151