A134850 Number of primes between A075737(n) and A075737(n+1), including one bound.

2, 3, 18, 27, 200, 2870, 39492, 22980943, 120106923, 2602986018837012

Offset

1,1

Links

Table of n, a(n) for n=1..10.

Kim Walisch, Fast C++ prime counting function implementation (primecount).

Mathematica

a = {}; k = {}; Do[If[PrimeQ[Fibonacci[Prime[n]]], AppendTo[k, Fibonacci[Prime[n]]]], {n, 1, 100}]; Do[AppendTo[a, PrimePi[k[[n + 1]]] - PrimePi[k[[n]]]], {n, 1, 9}]; a

Crossrefs

Cf. A000045, A050937, A075737, A090819, A134787, A307499.

Sequence in context: A047191 A096308 A073529 * A163910 A064777 A137784

Adjacent sequences: A134847 A134848 A134849 * A134851 A134852 A134853

Keyword

nonn,more

Author

Artur Jasinski, Nov 13 2007

Extensions

Edited by N. J. A. Sloane, Oct 07 2008

a(10) using Kim Walisch's primecount, from Amiram Eldar, May 14 2023

Status

approved