# A095902 (b-file synthesized from sequence entry)
0 1
1 2
2 2
3 3
4 6
5 12
6 27
7 55
8 115
9 235
10 490
11 994
12 2008
13 4036
14 8120
15 16280
16 32640
17 65344
18 130879
19 261935
20 524057
21 1048301
22 2096855
23 4193951
24 8388239
25 16776799
26 33554339
27 67109539
28 134220995