cp's OEIS Frontend

A114942 a(n) is the largest base-4 string such that the n-th number coprime to 4 does not divide any substring of a(n).

%I A114942 #5 Oct 19 2017 03:15:00
%S A114942 22,3232,312311,33233233,3332113312,332121111132,23221212122321,
%T A114942 3332312213121123,333333312213223231,33121121231232213233,
%U A114942 3332312112213222213313,333333332322313223212311
%N A114942 a(n) is the largest base-4 string such that the n-th number coprime to 4 does not divide any substring of a(n).
%e A114942 a(3) = 3232 (base 4) because the 3rd number coprime to 4 is 5, and 5 does not divide any substring of a(3).
%K A114942 nonn,base
%O A114942 2,1
%A A114942 _Don Reble_, Feb 20 2006