# A322484 (b-file synthesized from sequence entry)
1 1
2 2
3 6
4 24
5 30
6 120
7 210
8 840
9 2310
10 7560
11 9240
12 30030
13 83160
14 120120
15 480480
16 1081080
17 1921920
18 2042040
19 8168160
20 18378360
21 32672640
22 38798760
23 155195040
24 349188840
25 620780160
26 892371480
27 3569485920
28 8031343320
29 14277943680
30 25878772920
31 103515091680