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A177508 as a simple table

na(n)
113
2193
31993
419993
51999993
619999999999999993
71999999999999999999993
819999999999999999999999999993
91999999999999999999999999999999999999999999999993
1019999999999999999999999999999999999999999999999999999999999999999999999999999999993

[13,193,1993,19993,1999993,19999999999999993,
 1999999999999999999993,
 19999999999999999999999999993,
 1999999999999999999999999999999999999999999999993,
 19999999999999999999999999999999999999999999999999\
 999999999999999999999999999999993]