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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”).

A250239 as a simple table

na(n)
17453
28905
39937
410069
514089
615757
716737
817889
918977
1019869
1120329

[7453,8905,9937,10069,14089,15757,16737,17889,
 18977,19869,20329]