%I #6 Apr 04 2015 21:46:56
%S 1,2,11,12,21,22,31,101,1001,1002,1011,1012,1021,10001,100001,100002,
%T 100011,100012,100021,1000001,1000002,1000011,1000012,1000021,1000022,
%U 1000031,1000101,1001001,1001002,1001011,1001012,1001021,1010001
%N Lexicographically earliest strictly increasing base 6 autovarious sequence: a(n) = number of distinct a(k) mod 6^n (written in base 6).
%C The first a(n) elements include all a(n) residues mod 6^n.
%K nonn,base
%O 0,2
%A _David W. Wilson_