# A284204 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 0
5 0
6 0
7 5040
8 35280
9 287280
10 2656080
11 27422640
12 312273360
13 3884393520
14 52370755920
15 760381337520
16 11824686110160
17 196038409800240
18 3450899827705680
19 64272619406504880
20 1262590566656060880
21 26087355385405781040
22 565510731026706254160