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A257966 Indices of primes in the 11th-order Fibonacci number sequence, A127624. 2
12, 14, 18, 32, 33, 52, 77, 100, 105, 130, 143, 180, 210, 226, 357, 377, 472, 548, 989, 1129, 1174, 1421, 1722, 4769, 6544, 6879, 7893, 18888, 21061, 24419, 25884, 32675, 53776, 62186, 109848, 110989, 123527, 160462 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
a(39) > 2*10^5.
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; lst={}; For[n=step+1, n<=1000, n++, sum=Plus@@a; If[PrimeQ[sum], AppendTo[lst, n]]; a=RotateLeft[a]; a[[step]]=sum]; lst
CROSSREFS
Sequence in context: A091989 A078417 A107835 * A342814 A255842 A229966
KEYWORD
nonn
AUTHOR
Robert Price, May 14 2015
STATUS
approved

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Last modified March 28 16:12 EDT 2024. Contains 371254 sequences. (Running on oeis4.)