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 A257228 Primes in the 10th-order Fibonacci numbers A122265. 2
 2, 3876345660966505581780035851822613413637045687942554538584103751904155528656612320450718024564637501177857, 15784273697726525594915158437704910106795669967932151790483411869827615323130147795459165734845011296559523773 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS a(4) is too large to display here. It has 731 digits and is the 2440th term in A122265. 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. OEIS Wiki, Index to OEIS Section Fi MATHEMATICA a={0, 0, 0, 0, 0, 0, 0, 0, 0, 1}; step=10; offset=0; 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. A122265, A257227. Sequence in context: A154424 A100267 A176935 * A160540 A186718 A319625 Adjacent sequences:  A257225 A257226 A257227 * A257229 A257230 A257231 KEYWORD nonn AUTHOR Robert Price, Apr 18 2015 STATUS approved

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Last modified June 15 17:43 EDT 2019. Contains 324142 sequences. (Running on oeis4.)