# A204990 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 2
5 15
6 3
7 7
8 4
9 63
10 15
11 1023
12 6
13 4095
14 7
15 15
16 8
17 255
18 63
19 262143
20 30
21 63
22 1023
23 2047
24 12
25 1048575
26 4095
27 262143
28 14
29 268435455
30 15
31 31
32 16
33 1023
34 255
35 4095
36 126
37 68719476735
38 262143
39 4095
40 60
41 1048575
42 63
43 16383
44 2046
45 4095
46 2047