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A100907 Numbers n such that (22^n-1)^2-2 is prime. 3

%I #9 Feb 19 2016 08:42:29

%S 1,8,35,88,503,8643,8743,14475

%N Numbers n such that (22^n-1)^2-2 is prime.

%C Next term > 22000.

%H S. Harvey, <a href="http://harvey563.tripod.com/Carol_Kynea.txt">Carol and Kynea Primes</a>.

%o (PARI) is(n)=ispseudoprime((22^n-1)^2-2) \\ _Charles R Greathouse IV_, Feb 19 2016

%K nonn,more

%O 1,2

%A _Ray Chandler_, Nov 21 2004

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)