# A188920 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 7
5 13
6 22
7 38
8 63
9 105
10 169
11 274
12 434
13 686
14 1069
15 1660
16 2548
17 3897
18 5906
19 8911
20 13352
21 19917
22 29532
23 43605
24 64056
25 93715
26 136499
27 198059
28 286233
29 412199
30 591455
31 845851
32 1205687
33 1713286
34 2427177
35 3428611
36 4829563
37 6784550
38 9505840
39 13284849