# A371160 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 0
4 24
5 120
6 0
7 2520
8 60480
9 544320
10 3024000
11 59875200
12 1277337600
13 16086470400
14 214313299200
15 4903778880000
16 104439592857600
17 1837718378496000
18 38947773376512000
19 1008640624223232000
20 24160068553420800000
21 570728399843137536000