# A038495 (b-file synthesized from sequence entry)
0 0
1 1
2 1
3 2
4 3
5 5
6 8
7 14
8 24
9 43
10 77
11 140
12 256
13 472
14 874
15 1628
16 3045
17 5719
18 10780
19 20388