# A294342 (b-file synthesized from sequence entry)
1 1
2 2
3 3
4 4
5 6
6 8
7 12
8 24
9 60
10 120
11 420
12 840
13 4620
14 9240
15 60060
16 120120
17 1021020
18 2042040
19 19399380
20 38798760
21 446185740
22 892371480