Numbers k such that (10^k*113 + 19)/3 is prime.

A287766

Numbers k such that (10^k*113 + 19)/3 is prime.

Terms

    a(0) =1a(1) =9a(2) =13a(3) =33a(4) =81a(5) =1113a(6) =1609a(7) =5697a(8) =13577a(9) =49949

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