A294268 - OEIS

%I #26 Feb 23 2018 11:27:04

%S 2,23,235,2357,12357,112357,1231579,12453179,124536719,1234567139,

%T 12456783197,102456783197,1023456897139,21023456897139,

%U 212304567891379,2314023567891379

%N Smallest n-digit decimal string that contains each of the first A294267(n) primes as a subsequence.

%H Carlos Rivera, <a href="http://www.primepuzzles.net/puzzles/puzz_896.htm">Puzzle 896: Optimal packing of a set of integers</a>

%Y Cf. A294267.

%K nonn,base,more

%O 1,1

%A _Dmitry Kamenetsky_, Feb 11 2018