# A069047 (b-file synthesized from sequence entry)
1 1
2 2
3 6
4 12
5 60
6 540
7 3780
8 7560
9 2520
10 2520
11 27720
12 27720
13 360360
14 360360
15 360360
16 720720
17 12252240
18 110270160
19 2095133040
20 10475665200
21 1496523600
22 1496523600
23 34420042800
24 34420042800
25 34420042800
26 34420042800