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A112141 as a simple table

na(n)
14
224
3216
42160
530240
6453600
79525600
8209563200
95239080000
10136216080000
114495130640000
12152834441760000
135349205461600000
14203269807540800000
157927522494091200000
16364666034728195200000
1717868635701681564800000
18911300420785759804800000

[4,24,216,2160,30240,453600,9525600,209563200,
 5239080000,136216080000,4495130640000,
 152834441760000,5349205461600000,
 203269807540800000,7927522494091200000,
 364666034728195200000,17868635701681564800000,
 911300420785759804800000]