# A325949 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 84
4 198
5 1660
6 8348
7 38632
8 172358
9 1015020
10 4815796
11 21693720
12 112008732
13 512079960
14 2529630072
15 12483215056
16 56441387078
17 264961478476
18 1310206109508
19 5906484485688
20 28063437172276
21 133423036122888
22 611266244837128
23 2826358342342832