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 A257967 Primes in the 11th-order Fibonacci numbers A127624. 2
 11, 41, 641, 10462721, 20920321, 10917370260001, 364090824435675874561, 3037065045777476472194281921, 97067184407836614348142428161, 3237159714751144204638073829896089601, 26434543100644872259207947255028288307201, 3600373169282616313621210190325730096037120382894091 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS a(13) is too large to display here. It has 61 digits and is the 210th term in A127624. LINKS Tony D. Noe and Jonathan Vos Post, Primes in Fibonacci n-step and Lucas n-step Sequences, J. of Integer Sequences, Vol. 8 (2005), Article 05.4.4. 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

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Last modified June 17 15:38 EDT 2021. Contains 345085 sequences. (Running on oeis4.)