# A046201 (b-file synthesized from sequence entry)
1 1
2 3
3 5
4 7
5 105
6 9
7 11
8 495
9 13
10 6435
11 15
12 1365
13 15015
14 45045
15 17
16 19
17 2907
18 21
19 101745
20 23
21 5313
22 168245
23 1716099
24 25
25 18386775
26 27
27 8775
28 42181425
29 143416845
30 29
31 593775
32 90135045
33 882230895
34 31
35 13485
36 849555
37 18407025
38 181440675