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A052664 as a simple table

na(n)
01
11
210
360
4768
59480
6161280
72968560
865036160
91568004480
1042507763200
111259454873600
1240850693452800
131432712945664000
1454168492771993600
152193096759549696000
1694738664609132544000
174347659200973856768000

[1,1,10,60,768,9480,161280,2968560,65036160,
 1568004480,42507763200,1259454873600,
 40850693452800,1432712945664000,54168492771993600,
 2193096759549696000,94738664609132544000,
 4347659200973856768000]