# A345908 (b-file synthesized from sequence entry)
0 1
1 1
2 0
3 1
4 3
5 3
6 6
7 15
8 24
9 43
10 92
11 171
12 315
13 629
14 1218
15 2313
16 4523
17 8835
18 17076
19 33299
20 65169