# A089276 (b-file synthesized from sequence entry)
1 1
2 1
3 8
4 1
5 48
6 180
7 1
8 160
9 3204
10 8064
11 1
12 400
13 24972
14 311328
15 604800
16 1
17 840
18 125468
19 4654656
20 42454080
21 68428800
22 1
23 1568
24 476728
25 40968960
26 1073980368
27 7803233280
28 10897286400
29 1
30 2688
31 1490328
32 254542720
33 15076235088
34 306406471680