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Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A109376 as a simple table

na(n)
11
211
320
433
535
636
775
879
9390
101991
119199
1291899
13699949
145299999
1539999999
16428999999
173699949999

[1,11,20,33,35,36,75,79,390,1991,9199,91899,
 699949,5299999,39999999,428999999,3699949999]