Numbers k for which 2*4^k - 27 is prime.

A275767

Numbers k for which 2*4^k - 27 is prime.

Terms

    a(0) =2a(1) =3a(2) =9a(3) =11a(4) =291a(5) =1263a(6) =2661a(7) =3165a(8) =8973a(9) =8999a(10) =27479a(11) =42689

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