# A210520 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 2
4 4
5 6
6 11
7 17
8 28
9 42
10 64
11 105
12 173
13 267
14 438
15 726
16 1200
17 2015
18 3325
19 5524
20 9289
21 15659
22 26494
23 44946
24 76483
25 129930
26 221530
27 377856
28 645685
29 1105802
30 1895983
31 3254036
32 5593440
33 9625882
34 16578830
35 28590987
36 49347768
37 85253634