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A105757 Prime Fibonacci 5-step numbers, A001591. +0
2
2, 31, 61, 5976577, 1989179797398599794811479787771439644489521, 11241696329548911284929550459702062135838997526529, 73666302576706758839299120422550197113618385815703101 (list; graph; listen)
OFFSET

1,1

REFERENCES

Tony D. Noe and Jonathan Vos Post, Primes in Fibonacci n-step and Lucas n-step Sequences, Journal of Integer Sequences, Vol. 8 (2005), Article 05.4.4.

LINKS

Eric Weisstein's World of Mathematics, Fibonacci n-Step Number

MATHEMATICA

a={1, 0, 0, 0, 0}; lst={}; Do[s=Plus@@a; a=RotateLeft[a]; a[[ -1]]=s; If[PrimeQ[s], AppendTo[lst, s]], {n, 1000}]; lst

CROSSREFS

Cf. A105756 (indices of prime Fibonacci 5-step numbers).

Sequence in context: A120638 A101017 A129900 this_sequence A091252 A031920 A054207

Adjacent sequences: A105754 A105755 A105756 this_sequence A105758 A105759 A105760

KEYWORD

nonn

AUTHOR

T. D. Noe (noe(AT)sspectra.com), Apr 22 2005

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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