# A093419 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 6
5 5
6 10
7 35
8 140
9 126
10 1260
11 1155
12 13860
13 12870
14 12012
15 45045
16 360360
17 340340
18 2042040
19 1939938
20 369512
21 117572
22 2586584
23 7436429
24 178474296
25 171609900
26 1487285800
27 1434168450
28 40156716600
29 38818159380
30 1164544781400