# A068205 (b-file synthesized from sequence entry)
1 4
2 8
3 32
4 96
5 1536
6 960
7 184320
8 161280
9 8257536
10 2903040
11 14863564800
12 638668800
13 1569592442880
14 49816166400
15 5713316492083200
16 83691159552000
17 1096956766479974400
18 2845499424768000
19 6713375410857443328000