# A246137 (b-file synthesized from sequence entry)
1 0
2 1
3 1
4 1
5 6
6 0
7 120
8 30
9 840
10 0
11 362880
12 0
13 39916800
14 0
15 0
16 64864800
17 1307674368000
18 0
19 355687428096000
20 0
21 0
22 0
23 51090942171709440000
24 0
25 1292600836944248832000
26 0
27 35905578804006912000000
28 0