# A026743 (b-file synthesized from sequence entry)
0 1
1 2
2 4
3 8
4 17
5 34
6 73
7 146
8 314
9 628
10 1350
11 2700
12 5798
13 11596
14 24872
15 49744
16 106573
17 213146
18 456169
19 912338
20 1950697
21 3901394
22 8334539
23 16669078
24 35582783
25 71165566
26 151809737
27 303619474
28 647279131
29 1294558262
30 2758310121