# A212654 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 6
5 12
6 24
7 60
8 120
9 360
10 720
11 3600
12 5040
13 25200
14 55440
15 277200
16 720720
17 3603600
18 10810800
19 21621600
20 122522400
21 367567200
22 2327925600
23 6983776800
24 48886437600
25 97772875200
26 293318625600
27 3226504881600
28 6746328388800
29 74209612276800
30 195643523275200