Numbers k such that 4^k + k^4 - 1 is prime.

A216424

Numbers k such that 4^k + k^4 - 1 is prime.

Terms

    a(0) =2a(1) =16a(2) =74a(3) =164a(4) =518a(5) =796a(6) =8756a(7) =12598

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