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A113068 Beginning with 5, primes of the form: least multiple of the previous term followed by a 3. Beginning with 5, a(n) is the least prime of the form k*a(n-1)*10 +3. 3
5, 53, 1063, 74413, 5208913, 364623913, 3646239133, 474011087293, 90062106585673, 11708073856137493, 819565169929624513, 8195651699296245133, 1065434720908511867293, 42617388836340474691723 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..100

MATHEMATICA

lm3[n_]:=Module[{k=1}, While[!PrimeQ[10k*n+3], k++]; 10k*n+3]; NestList[ lm3, 5, 20] (* Harvey P. Dale, May 05 2019 *)

CROSSREFS

Sequence in context: A337151 A171192 A330435 * A099086 A304999 A106045

Adjacent sequences:  A113065 A113066 A113067 * A113069 A113070 A113071

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Jan 03 2006

EXTENSIONS

More terms from Joshua Zucker, Jan 11 2006

STATUS

approved

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Last modified September 19 08:05 EDT 2021. Contains 347556 sequences. (Running on oeis4.)