# A324980 (b-file synthesized from sequence entry)
1 1
2 6
3 12
4 168
5 30
6 5184
7 56
8 20160
9 1404
10 32400
11 132
12 48771072
13 182
14 112896
15 129600
16 9999360
17 306
18 425782656
19 380
20 762048000
21 451584
22 627264
23 552
24 8427641241600
25 23250
26 1192464
27 1516320
28 4956585984
29 870
30 21767823360000
31 992
32 20158709760
33 2509056
34 3370896