A044520 - OEIS

%I #5 Mar 30 2012 18:56:45

%S 50,99,148,197,246,295,344,356,393,442,491,540,589,638,687,699,736,

%T 785,834,883,932,981,1030,1042,1079,1128,1177,1226,1275,1324,1373,

%U 1385,1422,1471,1520,1569,1618,1667,1716,1728,1765,1814

%N Numbers n such that string 0,1 occurs in the base 7 representation of n but not of n+1.

%K nonn,base

%O 1,1

%A _Clark Kimberling_