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A105756
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Indices of prime Fibonacci 5-step numbers, A001591.
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1
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3, 7, 8, 25, 146, 169, 182, 751, 812, 1507, 1591, 3157, 3752, 10651, 12740
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| No other n < 44000.
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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.
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LINKS
| Eric Weisstein's World of Mathematics, Fibonacci n-Step Number
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MATHEMATICA
| a={1, 0, 0, 0, 0}; lst={}; Do[s=Plus@@a; a=RotateLeft[a]; a[[ -1]]=s; If[PrimeQ[s], AppendTo[lst, n]], {n, 44000}]; lst
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CROSSREFS
| Cf. A105757 (prime Fibonacci 5-step numbers).
Sequence in context: A037208 A102007 A152486 * A152057 A177689 A191611
Adjacent sequences: A105753 A105754 A105755 * A105757 A105758 A105759
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KEYWORD
| nonn
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AUTHOR
| T. D. Noe (noe(AT)sspectra.com), Apr 22 2005
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