A093308 a(n) = Fibonacci(prime(prime(n))).

2, 5, 89, 1597, 1346269, 165580141, 956722026041, 44945570212853, 99194853094755497, 26925748508234281076009, 155576970220531065681649693, 289450641941273985495088042104137, 11463113765491467695340528626429782121, 3691087032412706639440686994833808526209

Offset

1,1

Links

Harry J. Smith, Table of n, a(n) for n = 1..115

Mathematica

Table[Fibonacci[Prime[Prime[n]]], {n, 1, 20}] (* G. C. Greubel, Dec 20 2015 *)

Prog

(PARI) a(n)={fibonacci(prime(prime(n)))}
(Magma) [Fibonacci(NthPrime(NthPrime(n))): n in [0..20]]; // Vincenzo Librandi, Dec 20 2015

Crossrefs

Cf. A000040, A000045.

Sequence in context: A082431 A023272 A057978 * A319230 A215797 A262325

Adjacent sequences: A093305 A093306 A093307 * A093309 A093310 A093311

Keyword

nonn

Author

Cino Hilliard, Apr 25 2004

Extensions

a(12) from Harry J. Smith, Jun 20 2009

a(1) removed by Andrew Howroyd, Feb 23 2018

Status

approved