# A005129 (b-file synthesized from sequence entry)
0 1
1 0
2 54
3 72
4 0
5 432
6 270
7 0
8 918
9 720
10 0
11 2160
12 936
13 0
14 2700
15 2160
16 0
17 5184
18 2214
19 0
20 5616
21 3600
22 0
23 9504
24 4590
25 0
26 9180
27 6552
28 0
29 15120
30 5184
31 0
32 14742
33 10800
34 0
35 21600
36 9360
37 0
38 19548
39 12240
40 0
41 30240
42 13500
43 0
44 28080
45 17712
46 0
47 39744
48 14760
49 0
50 32454