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A124267 Largest prime < 10*a(n-1), a(1)=5. 1
5, 47, 467, 4663, 46619, 466183, 4661819, 46618183, 466181801, 4661818009, 46618180033, 466181800327, 4661818003217, 46618180032161, 466181800321609, 4661818003216081, 46618180032160669, 466181800321606627 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..200
MATHEMATICA
NestList[NextPrime[10 #, - 1]&, 5, 30] (* Vincenzo Librandi, Jun 28 2014 *)
CROSSREFS
Cf. A006902, A040016, A120031-A120041.
Sequence in context: A181582 A220558 A241372 * A124450 A136023 A370100
Adjacent sequences: A124264 A124265 A124266 * A124268 A124269 A124270
KEYWORD
nonn
AUTHOR
Artur Jasinski, Dec 16 2006
STATUS
approved

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Last modified May 12 20:41 EDT 2024. Contains 372494 sequences. (Running on oeis4.)