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.

5, 53, 1063, 74413, 5208913, 364623913, 3646239133, 474011087293, 90062106585673, 11708073856137493, 819565169929624513, 8195651699296245133, 1065434720908511867293, 42617388836340474691723

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