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URL: https://oeis.org/A126039

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A126039
a(n) is the largest prime < 11*a(n-1) for n > 1, with a(1) = 2.
3
2, 19, 199, 2179, 23957, 263521, 2898683, 31885507, 350740567, 3858146203, 42439608221, 466835690359, 5135192593939, 56487118533317, 621358303866457, 6834941342530991, 75184354767840859, 827027902446249409, 9097306926908743457, 100070376195996178013, 1100774138155957958123
OFFSET
1,1
LINKS
MATHEMATICA
NestList[NextPrime[11#, -1]&, 2, 20] (* Harvey P. Dale, May 31 2025 *)
CROSSREFS
Cf. A126031.
Sequence in context: A114016 A268707 A037071 * A393306 A349256 A091852
KEYWORD
nonn
AUTHOR
Artur Jasinski, Dec 16 2006
STATUS
approved