

A257967


Primes in the 11thorder Fibonacci numbers A127624.


2



11, 41, 641, 10462721, 20920321, 10917370260001, 364090824435675874561, 3037065045777476472194281921, 97067184407836614348142428161, 3237159714751144204638073829896089601, 26434543100644872259207947255028288307201, 3600373169282616313621210190325730096037120382894091
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OFFSET

1,1


COMMENTS

a(13) is too large to display here. It has 61 digits and is the 210th term in A127624.


LINKS

Table of n, a(n) for n=1..12.
Tony D. Noe and Jonathan Vos Post, Primes in Fibonacci nstep and Lucas nstep Sequences, J. of Integer Sequences, Vol. 8 (2005), Article 05.4.4.
OEIS Wiki, Index of Prime Fibonacci Numbers and Variants


MATHEMATICA

a={1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}; step=11; offset=1; lst={}; For[n=step+offset, n<=1000, n++, sum=Plus@@a; If[PrimeQ[sum], AppendTo[lst, sum]]; a=RotateLeft[a]; a[[step]]=sum]; lst


CROSSREFS

Cf. A127624, A257966.
Sequence in context: A082424 A153173 A050526 * A104118 A159561 A020452
Adjacent sequences: A257964 A257965 A257966 * A257968 A257969 A257970


KEYWORD

nonn


AUTHOR

Robert Price, May 14 2015


STATUS

approved



