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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”).

A125085 as a simple table

na(n)
11
23
331
4159
52347
66549
773111
8107621
9601279
10631387
111003101
126976007
1311110539
1426126311
155421178993

[1,3,31,159,2347,6549,73111,107621,601279,631387,
 1003101,6976007,11110539,26126311,5421178993]