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 A105766 Indices of prime Lucas 6-step numbers, A074584. 1
 2, 3, 5, 8, 11, 32, 37, 46, 123, 237, 332, 408, 772, 827, 1523, 5610, 11273, 14505 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS No other n < 30000. 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 Eric Weisstein's World of Mathematics, Lucas n-Step Number MATHEMATICA a={-1, -1, -1, -1, -1, 6}; lst={}; Do[s=Plus@@a; a=RotateLeft[a]; a[[ -1]]=s; If[PrimeQ[s], AppendTo[lst, n]], {n, 30000}]; lst CROSSREFS Cf. A105767 (prime Lucas 6-step numbers). Sequence in context: A262841 A259973 A092362 * A056695 A287006 A020899 Adjacent sequences:  A105763 A105764 A105765 * A105767 A105768 A105769 KEYWORD nonn AUTHOR T. D. Noe, Apr 22 2005 STATUS approved

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Last modified December 14 12:28 EST 2018. Contains 318097 sequences. (Running on oeis4.)