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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”).

A111067 as a simple table

na(n)
11
211
379
4427
53009
621779
7166649
81322266
910752066

[1,11,79,427,3009,21779,166649,1322266,10752066]