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A126040 a(n) is largest prime < 12*a(n-1). 1
2, 23, 271, 3251, 38993, 467903, 5614831, 67377943, 808535311, 9702423659, 116429083879, 1397149006493, 16765788077893, 201189456934709, 2414273483216333, 28971281798595971, 347655381583151639 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Artur Jasinski, Table of n, a(n) for n = 1..30

MATHEMATICA

NestList[NextPrime[12#, -1]&, 2, 20] (* Harvey P. Dale, Oct 02 2011 *)

CROSSREFS

Cf. A006902, A040016, A120031-A120040.

Sequence in context: A083470 A064110 A176936 * A294161 A088641 A077203

Adjacent sequences:  A126037 A126038 A126039 * A126041 A126042 A126043

KEYWORD

nonn

AUTHOR

Artur Jasinski, Dec 16 2006

STATUS

approved

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Last modified December 5 06:52 EST 2021. Contains 349543 sequences. (Running on oeis4.)