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A102907 Primes of the form 3^k + 10. 11

%I #21 Nov 11 2023 11:08:55

%S 11,13,19,37,739,6571,387420499,150094635296999131,

%T 57264168970223481226273458862846808078011946899,

%U 2465034704958067503996131453373943813074726512397600979

%N Primes of the form 3^k + 10.

%F a(n) = 3^A217137(n) + 10. - _Elmo R. Oliveira_, Nov 11 2023

%t a = Delete[Union[Flatten[Table[If [PrimeQ[3^n + 10] == True, 3^n + 10, 0], {n, 1, 200}]]], 1]

%o (Magma) [a: n in [0..250] | IsPrime(a) where a is 3^n+10]; // _Vincenzo Librandi_, Nov 16 2010

%Y Cf. A000040, A217137 (corresponding k's).

%K nonn

%O 1,1

%A _Roger L. Bagula_, Mar 01 2005

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)