%I #5 Mar 30 2012 18:56:42
%S 29,78,127,176,203,225,274,323,372,421,470,519,546,568,617,666,715,
%T 764,813,862,889,911,960,1009,1058,1107,1156,1205,1232,1254,1303,1352,
%U 1401,1421,1499,1548,1575,1597,1646,1695,1744,1793
%N Numbers n such that string 4,1 occurs in the base 7 representation of n but not of n-1.
%K nonn,base
%O 1,1
%A _Clark Kimberling_
|