# A354977 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 3
5 7
6 1
7 6
8 25
9 90
10 1
11 10
12 65
13 350
14 1701
15 1
16 15
17 140
18 1050
19 6951
20 42525
21 1
22 21
23 266
24 2646
25 22827
26 179487
27 1323652
28 1
29 28
30 462
31 5880
32 63987
33 627396
34 5715424
35 49329280
36 1
37 36
38 750
39 11880
40 159027
41 1899612
42 20912320
43 216627840
44 2141764053