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A067689 as a simple table

na(n)
01
12
272
343200
4423360000
567212633600000
6172153600393420800000
77097063852481244869427200000
84702142622508202833251304734720000000
950019370356486058711268515056654483456000000000
108537000898240926708833515201784986712482596782080000000000

[1,2,72,43200,423360000,67212633600000,
 172153600393420800000,
 7097063852481244869427200000,
 4702142622508202833251304734720000000,
 50019370356486058711268515056654483456000000000,
 85370008982409267088335152017849867124825967820800\
 00000000]