%I A018857
%S A018857 1,27,3,4782969,59049,6561,729,81,9,10460353203,1162261467,129140163,
%T A018857 1350851717672992089,14348907,1594323,16677181699666569,177147,
%U A018857 1853020188851841,19683,205891132094649,2187,22876792454961
%N A018857 Smallest power of 3 that begins with n.
%Y A018857 Sequence in context: A037930 A040718 A040719 this_sequence A040713 A040712 
               A040714
%Y A018857 Adjacent sequences: A018854 A018855 A018856 this_sequence A018858 A018859 
               A018860
%K A018857 nonn,base
%O A018857 1,2
%A A018857 David W. Wilson (davidwwilson(AT)comcast.net)