Numbers k such that 293*2^k + 1 is prime.

A053363

Numbers k such that 293*2^k + 1 is prime.

Terms

    a(0) =1a(1) =5a(2) =181a(3) =257a(4) =469a(5) =1541a(6) =2857a(7) =3521a(8) =14245a(9) =1049569

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