# A126671 (b-file synthesized from sequence entry)
1 0
2 0
3 1
4 0
5 1
6 3
7 0
8 2
9 7
10 11
11 0
12 6
13 26
14 46
15 50
16 0
17 24
18 126
19 274
20 326
21 274
22 0
23 120
24 744
25 1956
26 2844
27 2556
28 1764
29 0
30 720
31 5160
32 16008
33 28092
34 30708
35 22212
36 13068
37 0
38 5040
39 41040
40 147120
41 304464
42 401136
43 351504
44 212976
45 109584
46 0
47 40320