# A093371 (b-file synthesized from sequence entry)
1 1
2 1
3 2
4 3
5 6
6 10
7 20
8 37
9 74
10 143
11 286
12 562
13 1124
14 2230
15 4460
16 8884
17 17768
18 35465
19 70930
20 141720
21 283440
22 566600
23 1133200
24 2265843
25 4531686
26 9062261
27 18124522
28 36246826
29 72493652
30 144982872