# A112884 (b-file synthesized from sequence entry)
1 2
2 3
3 7
4 14
5 30
6 61
7 125
8 252
9 508
10 1019
11 2043
12 4090
13 8186
14 16377
15 32761
16 65528
17 131064
18 262135
19 524279
20 1048566
21 2097142
22 4194293
23 8388597