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A064592 as a simple table

na(n)
12520
231320
31163160
42208384
53053232
66535296
713472928
8123165600
9365959296
104401782352
115517818880
12612014161920

[2520,31320,1163160,2208384,3053232,6535296,
 13472928,123165600,365959296,4401782352,
 5517818880,612014161920]