# A142243 (b-file synthesized from sequence entry)
0 1
1 2
2 2
3 6
4 8
5 6
6 20
7 36
8 30
9 20
10 70
11 160
12 168
13 112
14 70
15 252
16 700
17 900
18 720
19 420
20 252
21 924
22 3024
23 4620
24 4400
25 2970
26 1584
27 924
28 3432
29 12936
30 22932
31 25480
32 20020
33 12012
34 6006
35 3432
36 12870
37 54912
38 110880
39 141120
40 127400
41 87360
42 48048
43 22880
44 12870
45 48620