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 A281087 Numbers n such that Fibonacci(n) and Fibonacci(n+2) are both prime. 4
 3, 5, 11, 431, 569 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Smaller primes of the Fibonacci prime pairs in A073340. LINKS FORMULA a(n) = A279795(n) - 2. a(n) = A073340(2n-1). EXAMPLE 11 is in the sequence because Fibonacci(11) = 89 and Fibonacci(13) = 233 are both prime. CROSSREFS First differs from A101315 at a(5). Cf. A000045, A001359, A001605, A073340, A101315, A279795. Sequence in context: A038198 A280876 A079037 * A101315 A320433 A066541 Adjacent sequences:  A281084 A281085 A281086 * A281088 A281089 A281090 KEYWORD more,nonn AUTHOR Bobby Jacobs, Jan 14 2017 STATUS approved

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Last modified February 20 04:12 EST 2020. Contains 332063 sequences. (Running on oeis4.)