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A069108 Primes of the form F(k)+k where F(k) is the k-th Fibonacci number. 3

%I #18 Jun 04 2022 04:30:07

%S 2,3,5,7,29,43,317839,3524611,39088207

%N Primes of the form F(k)+k where F(k) is the k-th Fibonacci number.

%H Charles R Greathouse IV, <a href="/A069108/b069108.txt">Table of n, a(n) for n = 1..11</a>

%F A002062 INTERSECT A000040. - _R. J. Mathar_, Apr 24 2017

%F a(n) = A002062(A175404(n)). - _Amiram Eldar_, Jun 04 2022

%t Select[Table[Fibonacci[k] + k, {k, 1, 40}], PrimeQ] (* _Amiram Eldar_, Jun 04 2022 *)

%Y Cf. A000045, A002062, A175404.

%K nonn

%O 1,1

%A _Benoit Cloitre_, Apr 06 2002

%E a(10), a 169-digit number, has been certified prime with Primo. - _Rick L. Shepherd_, Apr 26 2002

%E a(11), a 343-digit number, has been certified prime with Primo. - _Charles R Greathouse IV_, Feb 15 2011

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)