%I #5 Mar 30 2012 18:56:44
%S 6,42,78,114,150,186,258,294,330,366,402,438,474,510,546,582,618,654,
%T 690,726,762,798,834,870,906,942,978,1014,1050,1086,1122,1158,1194,
%U 1230,1266,1554,1590,1626,1662,1698,1734,1770,1806
%N Numbers n such that string 1,0 occurs in the base 6 representation of n but not of n+1.
%K nonn,base
%O 1,1
%A _Clark Kimberling_