# A356179 (b-file synthesized from sequence entry)
1 1
2 5
3 35
4 70
5 210
6 420
7 2310
8 4620
9 18480
10 32340
11 60060
12 120120
13 240240
14 720720
15 1141140
16 2042040
17 4084080
18 4564560
19 13693680
20 19399380
21 38798760
22 77597520
23 232792560
24 387987600