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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”).

A163080 as a simple table

na(n)
13
25
37
413
541
647
783
8137
9151
10229
11317
12389
131063
142371
156101
167873
1713007
1819603

[3,5,7,13,41,47,83,137,151,229,317,389,1063,2371,
 6101,7873,13007,19603]