# A157397 (b-file synthesized from sequence entry)
1 1
2 1
3 5
4 1
5 15
6 45
7 1
8 105
9 180
10 585
11 1
12 425
13 2700
14 2925
15 9945
16 1
17 3075
18 34650
19 52650
20 59670
21 208845
22 1
23 15855
24 308700
25 1248975
26 1253070
27 1461915
28 5221125
29 1
30 123515
31 4475520
32 23689575
33 33972120
34 35085960
35 41769000