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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”).

A300779 as a simple table

na(n)
11
213
391
4241573
538152387
6139415801707
755342019130181
861166380109329
9417542026135897
10417542026135897
1113805828672331787

[1,13,91,241573,38152387,139415801707,
 55342019130181,61166380109329,417542026135897,
 417542026135897,13805828672331787]