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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”).

A213176 as a simple table

na(n)
17
211
331
459
573
6137
7563
834819
948751
1073849

[7,11,31,59,73,137,563,34819,48751,73849]