# A335368 (b-file synthesized from sequence entry)
1 1
2 28
3 1638
4 30240
5 2178540
6 2457000
7 32997888
8 142990848
9 1307124000
10 71271827200
11 547929930240
12 2198278051200
13 2567400675840
14 54409216942080