# A328921 (b-file synthesized from sequence entry)
0 1
1 2
2 1
3 20
4 8
5 1
6 592
7 240
8 36
9 2
10 33888
11 14208
12 2400
13 192
14 6
15 3134208
16 1355520
17 248640
18 24000
19 1200
20 24
21 423974400
22 188052480
23 36599040
24 3978240
25 252000
26 8640
27 120
28 78722795520
29 35613849600
30 7240020480
31 853977600
32 62657280
33 2822400
34 70560
35 720
36 19193652817920
37 8816953098240
38 1851920179200