# A346949 (b-file synthesized from sequence entry)
1 4
2 48
3 1440
4 80640
5 7257600
6 958003200
7 174356582400
8 41845579776000
9 12804747411456000
10 4865804016353280000
11 2248001455555215360000
12 1240896803466478878720000
13 806582922253211271168000000
14 609776689223427721003008000000
15 530505719624382117272616960000000
16 526261673867387060334436024320000000