Numbers k such that (3^k + 19^k)/22 is prime.

A128075

Numbers k such that (3^k + 19^k)/22 is prime.

Terms

    a(0) =3a(1) =61a(2) =71a(3) =109a(4) =9497a(5) =36007a(6) =50461a(7) =66919

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