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A053546 as a simple table

na(n)
111
2127
31231
412343
5123457
612345623
7123456719
81234567801
91234567891
101234567891003
1112345678910111
1212345678910111207
131234567891011121309
14123456789101112131449
1512345678910111213141523
16123456789101112131415161
17123456789101112131415161717

[11,127,1231,12343,123457,12345623,123456719,
 1234567801,1234567891,1234567891003,
 12345678910111,12345678910111207,
 1234567891011121309,123456789101112131449,
 12345678910111213141523,123456789101112131415161,
 123456789101112131415161717]