# A215422 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 10
5 22
6 44
7 88
8 177
9 355
10 710
11 1421
12 2843
13 5687
14 11374
15 22748
16 45497
17 90995
18 181991
19 363982
20 727965
21 1455930
22 2911861
23 5823723
24 11647446
25 23294892
26 46589786
27 93179572
28 186359144
29 372718289