A135970 Fibonacci(Mersenne primes): a(n) = Fibonacci(A000668(n)).

2, 13, 1346269, 155576970220531065681649693

Offset

1,1

Comments

This sequence is a subsequence of A101342. The next term, a(5), has 1712 digits.

Links

Table of n, a(n) for n=1..4.

Mathematica

k = {}; Do[If[PrimeQ[2^n - 1], AppendTo[k, Fibonacci[2^n - 1]]], {n, 1, 15}]; k
Fibonacci/@Select[Table[2^Prime[n]-1, {n, 5}], PrimeQ] (* Harvey P. Dale, May 06 2018 *)

Crossrefs

Cf. A000045, A000668, A001605, A050937, A075737, A090819, A134787, A134851, A134852, A135953, A135954, A135955, A135956, A135957, A135958, A135959, A135968, A135969, A101342.

Sequence in context: A027680 A241569 A262299 * A027738 A219221 A249510

Adjacent sequences: A135967 A135968 A135969 * A135971 A135972 A135973

Keyword

nonn

Author

Artur Jasinski, Dec 09 2007

Status

approved