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A066627 as a simple table

na(n)
11
2141
3142741
414272562741
5142725631252562741
6142725631254665631252562741
714272563125466568235434665631252562741
81427256312546656823543167772168235434665631252562741

[1,141,142741,14272562741,142725631252562741,
 142725631254665631252562741,
 14272563125466568235434665631252562741,
 14272563125466568235431677721682354346656312525627\
 41]