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A111331 Prime Fibonacci numbers whose digits in base 10 sum up to a prime. 1

%I #7 Oct 06 2018 03:56:06

%S 2,3,5,89,514229,433494437,2971215073,

%T 3061719992484545030554313848083717208111285432353738497131674799321571238149015933442805665949

%N Prime Fibonacci numbers whose digits in base 10 sum up to a prime.

%C Fibonacci(104911) is the next (probable) prime whose digits sum to a prime. Thus the next term would be 21925 digits long. - _Hans Havermann_, Nov 06 2005

%e 514229 is a prime Fibonacci number and the sum of the digits 5 + 1 + 4 + 2 + 2 + 9 = 23 is also a prime.

%Y Cf. A065398, A051694, A051694, A067515.

%K base,hard,nonn

%O 1,1

%A _Stefan Steinerberger_, Nov 05 2005

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)