# A268440 (b-file synthesized from sequence entry)
0 1
1 0
2 1
3 0
4 8
5 3
6 0
7 90
8 120
9 15
10 0
11 1344
12 3640
13 1680
14 105
15 0
16 25200
17 110880
18 107100
19 25200
20 945
21 0
22 570240
23 3617460
24 5815040
25 2910600
26 415800
27 10395
28 0
29 15135120
30 128576448
31 303963660
32 256736480
33 78828750
34 7567560
35 135135