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A034831 as a simple table

na(n)
11
211
3198
44950
5158400
66177600
7284169600
815060988800
9903659328000
1060545174976000
114480342948224000
12362907778806144000
1331935884534940672000
143033909030819363840000
15309458721143575111680000
1633731000604649687173120000
173912796070139363712081920000

[1,11,198,4950,158400,6177600,284169600,
 15060988800,903659328000,60545174976000,
 4480342948224000,362907778806144000,
 31935884534940672000,3033909030819363840000,
 309458721143575111680000,
 33731000604649687173120000,
 3912796070139363712081920000]