cp's OEIS Frontend

A114910 a(n) is the largest base-8 string such that the n-th number coprime to 8 does not divide any substring of a(n).

%I A114910 #4 Oct 19 2017 03:15:00
%S A114910 75,7773,666666,76764321,7777777112,777677767456,77756664344152,
%T A114910 7777777577731365,777776766661314425,76767676767643755321,
%U A114910 7777777777376745252236,777777777777777777374555
%N A114910 a(n) is the largest base-8 string such that the n-th number coprime to 8 does not divide any substring of a(n).
%e A114910 a(3) = 7773 (base 8) because the 3rd number coprime to 8 is 5; and 5 does not divide any substring of a(3).
%K A114910 nonn,base
%O A114910 2,1
%A A114910 _Don Reble_, Feb 20 2006