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Search: id:A111331
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| A111331 |
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Prime Fibonacci numbers whose digits in base 10 sum up to a prime. |
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+0
1
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| 2, 3, 5, 89, 514229, 433494437, 2971215073, 3061719992484545030554313848083717208111285432353738497131674799321571238149015933442805665949
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OFFSET
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1,1
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COMMENT
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Comment from Hans Havermann, Nov 06 2005: Fibonacci[104911] is the next (probable) prime whose integer digits sum to a prime. Thus the next term would be 21925 digits long.
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EXAMPLE
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514229 is a prime fibonacci number and the sum of the digits 5+1+4+2+2+9 = 23 is also a prime.
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CROSSREFS
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Cf. A065398, A051694, A051694, A067515.
Sequence in context: A087543 A124121 A065406 this_sequence A118505 A067799 A117702
Adjacent sequences: A111328 A111329 A111330 this_sequence A111332 A111333 A111334
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KEYWORD
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base,hard,nonn
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AUTHOR
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Stefan Steinerberger (stefan.steinerberger(AT)liwest.at), Nov 05 2005
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