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A167424 as a simple table

na(n)
00
11
25
389
424305
51664474849
67382162541380960705
7139566915517602820239076685726696149889
848426946216426731755940416722216940042029155625849753533402166195474237122305

[0,1,5,89,24305,1664474849,7382162541380960705,
 139566915517602820239076685726696149889,
 48426946216426731755940416722216940042029155625849\
 753533402166195474237122305]