# A139806 (b-file synthesized from sequence entry)
0 1
1 3
2 7
3 15
4 27
5 55
6 111
7 223
8 443
9 887
10 1775
11 3551
12 7099
13 14199
14 28399
15 56799
16 113595
17 227191
18 454383
19 908767
20 1817531
21 3635063
22 7270127
23 14540255
24 29080507
25 58161015
26 116322031
27 232644063
28 465288123
29 930576247
30 1861152495
31 3722304991
32 7444609979
33 14889219959