# A047011 (b-file synthesized from sequence entry)
0 1
1 2
2 3
3 5
4 10
5 16
6 31
7 60
8 120
9 228
10 452
11 895
12 1790
13 3520
14 7018
15 13984
16 27968
17 55572
18 111004
19 221668
20 443336
21 884224
22 1767479
23 3532564
24 7065128
25 14112700
26 28218316
27 56418922
28 112837844
29 225544128
30 451034436
31 901933152
32 1803866304