# A115509 (b-file synthesized from sequence entry)
1 1
2 1
3 2
4 0
5 0
6 2
7 4
8 0
9 0
10 0
11 0
12 432
13 1968
14 24960
15 161280
16 0
17 0
18 0
19 0
20 0
21 0
22 0
23 0
24 24492908160
25 314562424320
26 6409032860160
27 87275109519360
28 546113470694400
29 5633855851438080
30 119328558793113600
31 1461417642226483200
32 0
33 0
34 0
35 0
36 0
37 0
38 0
39 0
40 0
41 0
42 0
43 0
44 0
45 0
46 0
47 0