# A353893 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 70
9 1260
10 17850
11 242550
12 3350655
13 48108060
14 724403680
15 11478967500
16 191601229820
17 3367499575440
18 62253354650760
19 1208755315895400
20 24611454394536780
21 524613603866302440
22 11687734234226039220
23 271715852337632107020